{"id":15531,"date":"2026-08-06T01:46:06","date_gmt":"2026-08-06T01:46:06","guid":{"rendered":"https:\/\/npt-lok.com\/?p=15531"},"modified":"2026-08-13T05:09:42","modified_gmt":"2026-08-13T05:09:42","slug":"%d8%a3%d9%86%d9%88%d8%a7%d8%b9-%d8%ad%d9%84%d9%85%d8%a7%d8%aa-%d8%b3%d8%af%d8%a7%d8%b3%d9%8a%d8%a9%d8%8c-%d9%85%d9%88%d8%a7%d8%af%d9%87%d8%a7%d8%8c-%d8%ae%d9%8a%d9%88%d8%b7%d9%87%d8%a7%d8%8c-%d9%85","status":"publish","type":"post","link":"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/","title":{"rendered":"\u0623\u0646\u0648\u0627\u0639 \u062d\u0644\u0645\u0627\u062a \u0633\u062f\u0627\u0633\u064a\u0629: \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u0627\u0644\u062e\u064a\u0648\u0637\u060c \u0648\u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">\u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 <\/span><a href=\"https:\/\/npt-lok.com\/ar\/%d8%aa%d8%ac%d9%87%d9%8a%d8%b2%d8%a7%d8%aa-%d8%a3%d9%86%d8%a7%d8%a8%d9%8a%d8%a8-%d8%a7%d9%84%d8%a3%d8%ac%d9%87%d8%b2%d8%a9\/%d8%ad%d9%84%d9%85%d8%a9-%d8%b3%d8%af%d8%a7%d8%b3%d9%8a%d8%a9\/\"><span style=\"font-weight: 400;\">\u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629<\/span><\/a><span style=\"font-weight: 400;\"> \u0627\u0644\u062e\u0637\u0623 \u064a\u0639\u0646\u064a \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a\u060c \u0623\u0648 \u0627\u0644\u062a\u0633\u0631\u064a\u0628\u0627\u062a\u060c \u0623\u0648 \u062a\u0644\u0641 \u0627\u0644\u0648\u0635\u0644\u0629 \u0642\u0628\u0644 \u0627\u0644\u0623\u0648\u0627\u0646. \u0644\u0630\u0627\u060c \u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u062c\u062f\u064b\u0627 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643. \u064a\u0634\u0631\u062d \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0623\u0646\u0648\u0627\u0639 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0633\u062f\u0627\u0633\u064a\u060c \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629\u060c \u0648\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a\u060c \u0648\u0627\u0644\u0623\u062d\u062c\u0627\u0645\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0648\u0635\u0644\u0629 \u0627\u0644\u0633\u062f\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0643.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-13455\" src=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2024\/07\/Hex-nipple-banner-e1785980101263.jpg\" alt=\"\u0644\u0627\u0641\u062a\u0629 \u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629\" width=\"1010\" height=\"472\" srcset=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2024\/07\/Hex-nipple-banner-e1785980101263.jpg 1010w, https:\/\/npt-lok.com\/wp-content\/uploads\/2024\/07\/Hex-nipple-banner-e1785980101263-768x359.jpg 768w, https:\/\/npt-lok.com\/wp-content\/uploads\/2024\/07\/Hex-nipple-banner-e1785980101263-18x8.jpg 18w\" sizes=\"auto, (max-width: 1010px) 100vw, 1010px\" \/><\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/#What_is_a_Hex_Nipple\" >\u0645\u0627 \u0647\u0648 \u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/#Hex_Nipple_Types\" >\u0623\u0646\u0648\u0627\u0639 \u062d\u0644\u0645\u0627\u062a \u0633\u062f\u0627\u0633\u064a\u0629<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/#Standard_Hex_Nipple_%E2%80%93_HN_Series\" >\u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629 \u0642\u064a\u0627\u0633\u064a\u0629 - \u0633\u0644\u0633\u0644\u0629 HN<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/#Long_Hex_Nipple_%E2%80%93_HL_Series\" >\u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629 \u0637\u0648\u064a\u0644\u0629 - \u0633\u0644\u0633\u0644\u0629 HL<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/#Reducing_Hex_Nipple\" >\u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629 \u0645\u062e\u0641\u0636\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/#Special_Pipe_Nipples_%E2%80%93_SPN_Series\" >\u062d\u0644\u0645\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u062e\u0627\u0635\u0629 - \u0633\u0644\u0633\u0644\u0629 SPN<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/#Hex_Nipple_Materials\" >\u0645\u0648\u0627\u062f \u062d\u0644\u0645\u0627\u062a \u0633\u062f\u0627\u0633\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/#Hex_Nipple_Thread_Options\" >\u062e\u064a\u0627\u0631\u0627\u062a \u062e\u064a\u0648\u0637 \u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/#Selection_Guide\" >\u062f\u0644\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/#Step_1_Confirm_Material\" >\u0627\u0644\u062e\u0637\u0648\u0629 1: \u062a\u0623\u0643\u064a\u062f \u0627\u0644\u0645\u0648\u0627\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/#Step_2_Confirm_Thread_Standard_Size\" >\u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629: \u062a\u0623\u0643\u064a\u062f \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062e\u064a\u0637 \u0648\u062d\u062c\u0645\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/#Step_3_Verify_Working_Pressure\" >\u0627\u0644\u062e\u0637\u0648\u0629 3: \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/#Part_Number_Naming_Rule\" >\u0642\u0627\u0639\u062f\u0629 \u062a\u0633\u0645\u064a\u0629 \u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0642\u0637\u0639<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/#FAQ\" >\u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/npt-lok.com\/ar\/hex-nipple-types\/#Contact_Us\" >\u0627\u062a\u0635\u0644 \u0628\u0646\u0627<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_a_Hex_Nipple\"><\/span><span style=\"font-weight: 400;\">\u0645\u0627 \u0647\u0648 \u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629\u061f<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629 \u0647\u064a \u0648\u0635\u0644\u0629 \u0623\u0646\u0628\u0648\u0628 \u0642\u0635\u064a\u0631\u0629 \u0630\u0627\u062a \u062e\u064a\u0648\u0637 \u0630\u0643\u0631\u064a\u0629 \u0639\u0644\u0649 \u0643\u0644\u0627 \u0627\u0644\u0637\u0631\u0641\u064a\u0646 \u0648\u0642\u0633\u0645 \u0645\u0631\u0643\u0632\u064a \u0633\u062f\u0627\u0633\u064a (\u0633\u062f\u0627\u0633\u064a \u0627\u0644\u0623\u0636\u0644\u0627\u0639) \u0628\u064a\u0646 \u0627\u0644\u0623\u0637\u0631\u0627\u0641 \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0645\u064a\u0632\u0629<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0645\u0631\u0643\u0632 \u0633\u062f\u0627\u0633\u064a \u0644\u0625\u0645\u0633\u0627\u0643 \u0627\u0644\u0645\u0641\u062a\u0627\u062d<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u064a\u062a\u0645 \u062a\u0637\u0628\u064a\u0642 \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0639\u0644\u0649 \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0633\u062f\u0627\u0633\u064a\u0629\u060c \u0648\u0644\u064a\u0633 \u0639\u0644\u0649 \u062e\u064a\u0648\u0637 \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u062e\u064a\u0648\u0637 \u0630\u0643\u0631\u064a\u0629 \u0639\u0644\u0649 \u0643\u0644\u0627 \u0627\u0644\u0637\u0631\u0641\u064a\u0646<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0627\u062a\u0635\u0627\u0644 \u0645\u0628\u0627\u0634\u0631 \u0628\u064a\u0646 \u0645\u0646\u0641\u0630\u064a\u0646 \u0645\u0644\u0648\u0644\u0628\u064a\u0646 \u0623\u0646\u062b\u0648\u064a\u064a\u0646 \u2013 \u0644\u0627 \u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0645\u062d\u0648\u0644\u0627\u062a \u0625\u0636\u0627\u0641\u064a\u0629<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u062a\u062c\u0648\u064a\u0641 \u062f\u0627\u062e\u0644\u064a \u0645\u0633\u062a\u0642\u064a\u0645<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u064a\u0642\u0644\u0644 \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u062a\u0642\u064a\u064a\u062f \u0627\u0644\u062f\u0627\u062e\u0644\u064a<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0623\u0642\u0633\u0627\u0645 \u0633\u062f\u0627\u0633\u064a\u0629 \u0648\u062e\u064a\u0637\u064a\u0629 \u0645\u0646\u0641\u0635\u0644\u0629<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u064a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u062a\u0644\u0641 \u0627\u0644\u062e\u064a\u0648\u0637 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">\u062a\u064f\u0639\u062f\u0651 \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0633\u062f\u0627\u0633\u064a\u0629 \u0627\u0644\u0633\u0645\u0629 \u0627\u0644\u0645\u0645\u064a\u0632\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629. \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u064a\u0645\u0633\u0643 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0628\u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0633\u062f\u0627\u0633\u064a\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0623\u0637\u0631\u0627\u0641 \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062e\u0637\u0631 \u062a\u0644\u0641 \u0627\u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a \u0648\u064a\u062c\u0639\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0623\u0648 \u0627\u0644\u0641\u0643 \u0623\u0633\u0647\u0644 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0635\u064a\u0627\u0646\u0629.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hex_Nipple_Types\"><\/span><span style=\"font-weight: 400;\">\u0623\u0646\u0648\u0627\u0639 \u062d\u0644\u0645\u0627\u062a \u0633\u062f\u0627\u0633\u064a\u0629<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u062d\u0644\u0645\u0627\u062a \u0633\u062f\u0627\u0633\u064a\u0629 \u0642\u064a\u0627\u0633\u064a\u0629\u060c \u0648\u062d\u0644\u0645\u0627\u062a \u0633\u062f\u0627\u0633\u064a\u0629 \u0637\u0648\u064a\u0644\u0629\u060c \u0648\u062d\u0644\u0645\u0627\u062a \u0633\u062f\u0627\u0633\u064a\u0629 \u0645\u062e\u0641\u0636\u0629\u060c \u0648\u062d\u0644\u0645\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u062e\u0627\u0635\u0629.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Standard_Hex_Nipple_%E2%80%93_HN_Series\"><\/span><span style=\"font-weight: 400;\">\u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629 \u0642\u064a\u0627\u0633\u064a\u0629 - \u0633\u0644\u0633\u0644\u0629 HN<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-15345 alignleft\" src=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/06\/Hex-nipples.png\" alt=\"\u062d\u0644\u0645\u0627\u062a \u0633\u062f\u0627\u0633\u064a\u0629\" width=\"191\" height=\"186\" srcset=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/06\/Hex-nipples.png 191w, https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/06\/Hex-nipples-12x12.png 12w\" sizes=\"auto, (max-width: 191px) 100vw, 191px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u0633\u0644\u0633\u0644\u0629 HN \u0647\u064a \u0648\u0635\u0644\u0629 \u0633\u062f\u0627\u0633\u064a\u0629 \u0642\u064a\u0627\u0633\u064a\u0629. \u0643\u0644\u0627 \u0627\u0644\u0637\u0631\u0641\u064a\u0646 \u0645\u0644\u0648\u0644\u0628\u0627\u0646 \u0630\u0643\u0631\u0627\u064b. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0643\u0648\u0646\u0627 \u0628\u0646\u0641\u0633 \u0627\u0644\u062d\u062c\u0645 \u0623\u0648 \u0645\u062e\u062a\u0644\u0641\u064a\u0646\u060c \u062d\u0633\u0628 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u062a\u0648\u0635\u064a\u0644. \u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0633\u062f\u0627\u0633\u064a \u0644\u064a\u0645\u0646\u062d\u0643 \u0642\u0628\u0636\u0629 \u062c\u064a\u062f\u0629 \u0644\u0644\u0645\u0641\u062a\u0627\u062d \u062f\u0648\u0646 \u0625\u0636\u0627\u0641\u0629 \u062d\u062c\u0645 \u0632\u0627\u0626\u062f. \u0648\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0645\u0639\u0638\u0645 \u0623\u0639\u0645\u0627\u0644 \u062a\u0645\u062f\u064a\u062f \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0639\u0627\u0645\u0629.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u062a\u062a\u0648\u0641\u0631 \u0633\u0644\u0633\u0644\u0629 HN \u0628\u062a\u0643\u0648\u064a\u0646\u0627\u062a \u0644\u0648\u0644\u0628\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629\u060c \u062a\u0634\u0645\u0644 NPT \u00d7 NPT\u060c \u0648NPT \u00d7 ISO Tapered (RT)\u060c \u0648NPT \u00d7 ISO Parallel (RS)\u060c \u0648NPT \u00d7 SAE\u060c \u0648NPT \u00d7 Metric. \u062a\u062a\u0631\u0627\u0648\u062d \u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0645\u0646 1\/8 \u0628\u0648\u0635\u0629 \u0625\u0644\u0649 2 \u0628\u0648\u0635\u0629 NPT.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 (316SS\u060c \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u063a\u0631\u0641\u0629):<\/span><\/p>\n<p><span style=\"font-weight: 400;\">1\/8 \u0628\u0648\u0635\u0629 NPT: 10000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/span><\/p>\n<p><span style=\"font-weight: 400;\">1\/4 \u0628\u0648\u0635\u0629 NPT: 8000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/span><\/p>\n<p><span style=\"font-weight: 400;\">3\/8 \u0628\u0648\u0635\u0629 NPT: 7800 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/span><\/p>\n<p><span style=\"font-weight: 400;\">1\/2 \u0628\u0648\u0635\u0629 NPT: 7700 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/span><\/p>\n<p><span style=\"font-weight: 400;\">3\/4 \u0628\u0648\u0635\u0629 NPT: 7300 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/span><\/p>\n<p><span style=\"font-weight: 400;\">1 \u0628\u0648\u0635\u0629 NPT: 5300 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Long_Hex_Nipple_%E2%80%93_HL_Series\"><\/span><a href=\"https:\/\/npt-lok.com\/ar\/%d8%aa%d8%ac%d9%87%d9%8a%d8%b2%d8%a7%d8%aa-%d8%a3%d9%86%d8%a7%d8%a8%d9%8a%d8%a8-%d8%a7%d9%84%d8%a3%d8%ac%d9%87%d8%b2%d8%a9\/%d8%ad%d9%84%d9%85%d8%a9-%d8%b3%d8%af%d8%a7%d8%b3%d9%8a%d8%a9-%d8%b7%d9%88%d9%8a%d9%84%d8%a9\/\"><span style=\"font-weight: 400;\">\u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629 \u0637\u0648\u064a\u0644\u0629<\/span><\/a><span style=\"font-weight: 400;\"> \u2013 \u0633\u0644\u0633\u0644\u0629 HL<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-15534 size-full\" src=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/08\/hex-long-nipple-e1785980599890.png\" alt=\"\u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629 \u0637\u0648\u064a\u0644\u0629\" width=\"191\" height=\"135\" \/>\u064a\u062a\u0645\u064a\u0632 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0623\u0648\u0633\u0637 \u0627\u0644\u0633\u062f\u0627\u0633\u064a \u0627\u0644\u0634\u0643\u0644 \u0645\u0646 \u0633\u0644\u0633\u0644\u0629 HL \u0628\u0637\u0648\u0644 \u0623\u0643\u0628\u0631 \u0645\u0646 \u0646\u0638\u064a\u0631\u0647 \u0641\u064a \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0645\u0633\u0627\u062d\u0629 \u062a\u0644\u0627\u0645\u0633 \u0623\u0643\u0628\u0631 \u0644\u0644\u0645\u0641\u062a\u0627\u062d. \u064a\u064f\u0639\u062f \u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0641\u064a\u062f\u064b\u0627 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0639\u0632\u0645 \u062f\u0648\u0631\u0627\u0646 \u0639\u0627\u0644\u064d. \u064a\u0648\u0641\u0631 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u0633\u062f\u0627\u0633\u064a \u0627\u0644\u0645\u0645\u062a\u062f \u0642\u0648\u0629 \u0631\u0641\u0639 \u0623\u0641\u0636\u0644 \u0648\u0642\u0628\u0636\u0629 \u0623\u0643\u062b\u0631 \u0623\u0645\u0627\u0646\u064b\u0627 \u0644\u0644\u0645\u0641\u062a\u0627\u062d\u060c \u0643\u0645\u0627 \u064a\u0633\u0645\u062d \u0644\u0647 \u0628\u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0648\u0635\u0644\u0629 \u0645\u0646 \u0632\u0648\u0627\u064a\u0627 \u0623\u0648\u0633\u0639 \u0641\u064a \u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0627\u0644\u0636\u064a\u0642\u0629.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u062a\u0648\u0641\u0631\u0629: 1.5 \u0628\u0648\u0635\u0629\u060c 2 \u0628\u0648\u0635\u0629\u060c 2.5 \u0628\u0648\u0635\u0629\u060c 3 \u0628\u0648\u0635\u0627\u062a\u060c 4 \u0628\u0648\u0635\u0627\u062a\u060c \u06486 \u0628\u0648\u0635\u0627\u062a<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u062a\u064f\u0639\u062f \u0647\u0630\u0647 \u0645\u0641\u064a\u062f\u0629 \u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062d\u0627\u062c\u0632 \u0639\u0628\u0631 \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0633\u0645\u064a\u0643\u0629\u060c \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u0641\u0644\u0646\u062c\u0627\u062a \u0648\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0623\u0648 \u0623\u064a \u062a\u0637\u0628\u064a\u0642 \u064a\u062a\u0637\u0644\u0628 \u0639\u0632\u0645 \u062f\u0648\u0631\u0627\u0646 \u0639\u0627\u0644\u064d \u062d\u064a\u062b \u0644\u0627 \u062a\u0648\u0641\u0631 \u0627\u0644\u062d\u0644\u0645\u0629 \u0627\u0644\u0633\u062f\u0627\u0633\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0642\u0628\u0636\u0629 \u0643\u0627\u0641\u064a\u0629.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Reducing_Hex_Nipple\"><\/span><a href=\"https:\/\/npt-lok.com\/ar\/hex-reducing-nipple\/\"><span style=\"font-weight: 400;\">\u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629 \u0645\u062e\u0641\u0636\u0629<\/span><\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u062a\u062a\u0645\u064a\u0632 \u062d\u0644\u0645\u0627\u062a \u0627\u0644\u0633\u062f\u0627\u0633\u064a \u0627\u0644\u0645\u062e\u0641\u0636\u0629 \u0628\u0623\u062d\u062c\u0627\u0645 \u062e\u064a\u0648\u0637 \u0645\u062e\u062a\u0644\u0641\u0629 \u0639\u0644\u0649 \u0643\u0644 \u0637\u0631\u0641\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0628\u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0645\u0628\u0627\u0634\u0631 \u0628\u064a\u0646 \u0645\u0646\u0641\u0630\u064a\u0646 \u0628\u0623\u0642\u0637\u0627\u0631 \u0645\u062e\u062a\u0644\u0641\u0629 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0645\u062d\u0648\u0644\u0627\u062a \u0625\u0636\u0627\u0641\u064a\u0629.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u062a\u062f\u0639\u0645 \u0633\u0644\u0633\u0644\u0629 HN \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0646\u0627 \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a. \u0645\u0627 \u0639\u0644\u064a\u0643 \u0633\u0648\u0649 \u062a\u062d\u062f\u064a\u062f \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0643\u0644 \u0637\u0631\u0641. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0648\u0641\u0631 \u0644\u0643 SS-HN-MN8-MN4 \u0645\u0642\u0627\u0633 1\/2 \u0628\u0648\u0635\u0629 NPT \u0641\u064a \u0623\u062d\u062f \u0627\u0644\u0637\u0631\u0641\u064a\u0646 \u0648\u0645\u0642\u0627\u0633 1\/4 \u0628\u0648\u0635\u0629 NPT \u0641\u064a \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0622\u062e\u0631.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629: \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0630\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0643\u0628\u064a\u0631 \u0628\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0635\u063a\u064a\u0631\u060c \u0623\u0648 \u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u063a\u0637\u060c \u0623\u0648 \u0623\u064a \u0627\u0646\u062a\u0642\u0627\u0644 \u0628\u064a\u0646 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Special_Pipe_Nipples_%E2%80%93_SPN_Series\"><\/span><span style=\"font-weight: 400;\">\u062d\u0644\u0645\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u062e\u0627\u0635\u0629 - \u0633\u0644\u0633\u0644\u0629 SPN<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-15535 alignleft\" src=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/08\/special-nipple-e1785980630289.png\" alt=\"special pipe nipple\" width=\"191\" height=\"116\" \/>\u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0623\u0637\u0648\u0627\u0644\u064b\u0627 \u0645\u062e\u0635\u0635\u0629 \u0623\u0648 \u062a\u0643\u0648\u064a\u0646\u0627\u062a \u063a\u064a\u0631 \u0642\u064a\u0627\u0633\u064a\u0629 \u062a\u062a\u062c\u0627\u0648\u0632 \u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0648\u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0648\u0627\u0644\u0642\u0635\u064a\u0631\u0629\u060c \u062a\u0648\u0641\u0631 \u0633\u0644\u0633\u0644\u0629 SPN \u0645\u0631\u0648\u0646\u0629\u064b \u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0627\u0644\u062a\u064a \u0644\u0627 \u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639\u0647\u0627 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062c\u0627\u0647\u0632\u0629. \u062a\u062a\u0648\u0641\u0631 \u0623\u0637\u0648\u0627\u0644 \u0645\u062e\u0635\u0635\u0629 \u0648\u062a\u0643\u0648\u064a\u0646\u0627\u062a \u063a\u064a\u0631 \u0642\u064a\u0627\u0633\u064a\u0629.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hex_Nipple_Materials\"><\/span><span style=\"font-weight: 400;\">\u0645\u0648\u0627\u062f \u062d\u0644\u0645\u0627\u062a \u0633\u062f\u0627\u0633\u064a\u0629<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 316<\/b><span style=\"font-weight: 400;\"> \u064a\u064f\u0648\u0641\u0631 \u0623\u0641\u0636\u0644 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644. \u064a\u064f\u0642\u0627\u0648\u0645 \u0645\u062d\u062a\u0648\u0627\u0647 \u0645\u0646 \u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0646\u064f\u0642\u0631\u064a \u0648\u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0634\u0642\u0648\u0642\u064a. \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0627\u0644\u062d\u0629 \u0648\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0639\u062f\u0648\u0627\u0646\u064a\u0629. <\/span><\/p>\n<p><b>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 304<\/b><span style=\"font-weight: 400;\"> \u062a\u0643\u0644\u0641\u062a\u0647\u0627 \u0623\u0642\u0644\u060c \u0648\u0645\u0639 \u0630\u0644\u0643 \u0641\u0647\u064a \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629\u060c \u0648\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0623\u063a\u0630\u064a\u0629\u060c \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062c\u0648\u064a\u0629 \u0627\u0644\u0646\u0638\u064a\u0641\u0629.<\/span><b> <\/b><\/p>\n<p><b>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a<\/b><span style=\"font-weight: 400;\"> \u064a\u062a\u0645\u064a\u0632 \u0628\u0642\u0648\u0629 \u0634\u062f \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0648\u0627\u0644\u0639\u0627\u0645\u0629 - \u0645\u0637\u0644\u064a \u0628\u0627\u0644\u0632\u0646\u0643 \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0635\u062f\u0623.<\/span><\/p>\n<p><a href=\"https:\/\/npt-lok.com\/ar\/%d8%aa%d8%ac%d9%87%d9%8a%d8%b2%d8%a7%d8%aa-%d8%a3%d9%86%d8%a7%d8%a8%d9%8a%d8%a8-%d8%a7%d9%84%d8%a3%d8%ac%d9%87%d8%b2%d8%a9\/%d8%ad%d9%84%d9%85%d8%a9-%d8%b3%d8%af%d8%a7%d8%b3%d9%8a%d8%a9-%d9%85%d9%86-%d8%a7%d9%84%d9%86%d8%ad%d8%a7%d8%b3\/\"><b>\u0646\u062d\u0627\u0633<\/b><\/a><span style=\"font-weight: 400;\"> \u0644\u0646 \u064a\u0633\u0628\u0628 \u0634\u0631\u0627\u0631\u0629 - \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0648\u062e\u0637\u0648\u0637 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0646\u0641\u062c\u0627\u0631.<\/span> <b>\u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 <\/b><span style=\"font-weight: 400;\">\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062e\u0641\u064a\u0641\u0629 \u0648\u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0645\u0627\u062f\u0629<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0634\u0641\u0631\u0629<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0645\u0639\u064a\u0627\u0631 \u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u062e\u0627\u0645<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062a\u0634\u0643\u064a\u0644<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 316<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SS<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ASTM A276<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ASTM A182<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 304<\/span><\/td>\n<td><span style=\"font-weight: 400;\">S4<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ASTM A276<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ASTM A182<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ASTM A108<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ASTM A105<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0646\u062d\u0627\u0633<\/span><\/td>\n<td><span style=\"font-weight: 400;\">B<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ASTM B16\/B453<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ASTM B283<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0627\u0644\u0623\u0644\u0641<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ASTM B211<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ASTM B247<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Hex_Nipple_Thread_Options\"><\/span><span style=\"font-weight: 400;\">\u062e\u064a\u0627\u0631\u0627\u062a \u062e\u064a\u0648\u0637 \u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u062a\u063a\u0637\u064a \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u062e\u0645\u0633\u0629 \u0627\u0644\u0645\u062f\u0631\u062c\u0629 \u0623\u062f\u0646\u0627\u0647 \u0627\u0644\u063a\u0627\u0644\u0628\u064a\u0629 \u0627\u0644\u0639\u0638\u0645\u0649 \u0645\u0646 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062e\u064a\u0637<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0645\u0648\u0627\u0635\u0641\u0629<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u0623\u0648\u0644\u064a<\/span><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/npt-lok.com\/ar\/%d8%aa%d8%ac%d9%87%d9%8a%d8%b2%d8%a7%d8%aa-%d8%a3%d9%86%d8%a7%d8%a8%d9%8a%d8%a8-%d8%a7%d9%84%d8%a3%d8%ac%d9%87%d8%b2%d8%a9\/%d8%aa%d8%ac%d9%87%d9%8a%d8%b2%d8%a7%d8%aa-npt\/\"><span style=\"font-weight: 400;\">\u0645\u0639\u0627\u0647\u062f\u0629 \u062d\u0638\u0631 \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0644\u0646\u0648\u0648\u064a<\/span><\/a><\/td>\n<td><span style=\"font-weight: 400;\">ASME B1.20.1\u060c SAE AS71051<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0645\u062e\u0631\u0648\u0637\u064a ISO \/ BSPT<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ISO 7\/1\u060c BS EN 10226-1\u060c JIS B0203<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0623\u0648\u0631\u0648\u0628\u0627\u060c \u0622\u0633\u064a\u0627<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">ISO Parallel \/ BSPP<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ISO 228\u060c JIS B0202<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">SAE (\u0627\u0644\u0645\u0648\u062d\u062f)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0645\u0639\u064a\u0627\u0631 ASME B1.1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u0627\u060c \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0645\u062a\u0631\u064a<\/span><\/td>\n<td><span style=\"font-weight: 400;\">DIN \/ JIS<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u062a\u0631\u064a<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b>\u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/b><span style=\"font-weight: 400;\">:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">NPT \u00d7 NPT \u2013 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0648\u0635\u0644\u0627\u062a \u0645\u062e\u0631\u0648\u0637\u064a\u0629 NPT \u00d7 ISO \u2013 \u0648\u0635\u0644\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 (\u0645\u0639\u062f\u0627\u062a \u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u00d7 \u0623\u0646\u0627\u0628\u064a\u0628 \u0623\u0648\u0631\u0648\u0628\u064a\u0629)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">NPT \u00d7 ISO \u0645\u062a\u0648\u0627\u0632\u064a \u2013 \u062e\u064a\u0648\u0637 \u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u00d7 \u0645\u0627\u0646\u0639 \u062a\u0633\u0631\u0628 \u0628\u062e\u064a\u0648\u0637 \u0645\u0633\u062a\u0642\u064a\u0645\u0629 \u0623\u0648\u0631\u0648\u0628\u064a\u0629<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">NPT \u00d7 \u0645\u062a\u0631\u064a \u2013 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u00d7 \u0648\u0627\u062c\u0647\u0627\u062a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u062a\u0631\u064a\u0629<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0645\u062a\u0631\u064a \u00d7 \u0645\u062a\u0631\u064a \u2013 \u0623\u0646\u0638\u0645\u0629 \u0645\u062a\u0631\u064a\u0629 \u0643\u0627\u0645\u0644\u0629<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Selection_Guide\"><\/span><span style=\"font-weight: 400;\">\u062f\u0644\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u064a\u0645\u0643\u0646 \u062a\u0642\u0633\u064a\u0645 \u0639\u0645\u0644\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0644\u0645\u0629 \u0627\u0644\u0633\u062f\u0627\u0633\u064a\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0644\u0645\u0634\u0631\u0648\u0639\u0643 \u0625\u0644\u0649 \u062b\u0644\u0627\u062b \u062e\u0637\u0648\u0627\u062a \u0645\u0628\u0627\u0634\u0631\u0629.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_1_Confirm_Material\"><\/span><span style=\"font-weight: 400;\">\u0627\u0644\u062e\u0637\u0648\u0629 1: \u062a\u0623\u0643\u064a\u062f \u0627\u0644\u0645\u0648\u0627\u062f<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0627\u0639\u062a\u0645\u062f \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0639\u0644\u0649 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 316: \u0645\u0648\u0627\u062f \u0623\u0643\u0627\u0644\u0629\u060c \u0645\u064a\u0627\u0647 \u0645\u0627\u0644\u062d\u0629\u060c \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 304: \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0639\u0627\u0645\u0629\u060c \u0648\u062a\u062c\u0647\u064a\u0632 \u0627\u0644\u0623\u063a\u0630\u064a\u0629\u060c \u0648\u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0646\u0638\u064a\u0641\u0629<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a: \u0623\u0646\u0627\u0628\u064a\u0628 \u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u0648\u0639\u0627\u0645\u0629 (\u0645\u0637\u0644\u064a\u0629 \u0628\u0627\u0644\u0632\u0646\u0643)<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u0623\u0635\u0641\u0631: \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0636\u063a\u0648\u0637\u060c \u0648\u062e\u0637\u0648\u0637 \u0627\u0644\u0645\u064a\u0627\u0647\u060c \u0648\u063a\u064a\u0631 \u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0634\u062a\u0639\u0627\u0644<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645: \u062e\u0641\u064a\u0641 \u0627\u0644\u0648\u0632\u0646\u060c \u0645\u062a\u062e\u0635\u0635<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_2_Confirm_Thread_Standard_Size\"><\/span><span style=\"font-weight: 400;\">\u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629: \u062a\u0623\u0643\u064a\u062f \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062e\u064a\u0637 \u0648\u062d\u062c\u0645\u0647<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0646\u0641\u0630 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0639\u0644\u0649 \u062c\u0647\u0627\u0632\u0643 \u0623\u0648 \u0623\u0646\u0627\u0628\u064a\u0628\u0643:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0645\u0639\u062f\u0627\u062a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629 \/ \u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u2190 \u0645\u0639\u0627\u0647\u062f\u0629 \u0639\u062f\u0645 \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0644\u0623\u0633\u0644\u062d\u0629 \u0627\u0644\u0646\u0648\u0648\u064a\u0629<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \/ \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u2190 BSPT (ISO Tapered) \u0623\u0648 BSPP (ISO Parallel)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u064a\u0627\u0628\u0627\u0646\u064a\u0629 \u2190 JIS (\u0645\u062a\u0631\u064a)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0644\u0645\u0627\u0646\u064a\u0629 \u2190 DIN (\u0645\u062a\u0631\u064a)<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u062a\u062d\u0642\u0642 \u0623\u064a\u0636\u064b\u0627 \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0643\u0644\u0627 \u0627\u0644\u0637\u0631\u0641\u064a\u0646 \u0628\u0646\u0641\u0633 \u0627\u0644\u062d\u062c\u0645 (\u062d\u0644\u0645\u0629 \u0645\u0633\u062a\u0642\u064a\u0645\u0629) \u0623\u0648 \u0628\u0623\u062d\u062c\u0627\u0645 \u0645\u062e\u062a\u0644\u0641\u0629 (\u062d\u0644\u0645\u0629 \u0645\u062e\u0641\u0636\u0629). \u0641\u064a \u062d\u0627\u0644 \u0627\u0644\u0634\u0643\u060c \u0631\u0627\u062c\u0639 \u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u0645\u0639\u062f\u0627\u062a \u0623\u0648 \u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u062e\u064a\u0648\u0637 \u0644\u0644\u062a\u0623\u0643\u062f.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0642\u0650\u0633 \u0627\u0644\u0637\u0648\u0644 \u0645\u0646 \u0637\u0631\u0641 \u0625\u0644\u0649 \u0637\u0631\u0641\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629 \u0648\u0627\u0644\u0645\u0631\u0643\u0632 \u0627\u0644\u0633\u062f\u0627\u0633\u064a. \u0644\u0627 \u062a\u0642\u0650\u0633 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0645\u0644\u0648\u0644\u0628 \u0641\u0642\u0637. \u064a\u062d\u062f\u062f \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a (L) \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u0646\u0641\u0630\u064a\u0646 \u0627\u0644\u0645\u062a\u0635\u0644\u064a\u0646. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0642\u0635\u064a\u0631\u064b\u0627 \u062c\u062f\u064b\u0627\u060c \u0641\u0644\u0646 \u062a\u062a\u0645\u0643\u0646 \u0645\u0646 \u0627\u0644\u0648\u0635\u0648\u0644\u060c \u0648\u0625\u0630\u0627 \u0643\u0627\u0646 \u0637\u0648\u064a\u0644\u064b\u0627 \u062c\u062f\u064b\u0627\u060c \u0641\u0644\u0646 \u064a\u0631\u0643\u0628.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_3_Verify_Working_Pressure\"><\/span><span style=\"font-weight: 400;\">\u0627\u0644\u062e\u0637\u0648\u0629 3: \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0628\u0639\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u062e\u064a\u0637\u060c \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u062a\u0635\u0646\u064a\u0641 \u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0644\u0646\u0638\u0627\u0645\u0643.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0628\u0639\u0636 \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0645\u0631\u0627\u0639\u0627\u062a\u0647\u0627: \u0643\u0644\u0645\u0627 \u0635\u063a\u0631 \u0627\u0644\u062d\u062c\u0645 \u0632\u0627\u062f \u0627\u0644\u0636\u063a\u0637 - \u064a\u062a\u062d\u0645\u0644 \u0623\u0646\u0628\u0648\u0628 1\/8 \u0628\u0648\u0635\u0629 NPT \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 316 \u0636\u063a\u0637\u064b\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 10000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0646\u062e\u0641\u0636 \u0627\u0644\u0636\u063a\u0637 \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0646\u0628\u0648\u0628 1 \u0628\u0648\u0635\u0629 NPT \u0625\u0644\u0649 \u062d\u0648\u0627\u0644\u064a 5300 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629. \u062a\u064f\u0639\u062f\u0651 \u0642\u062f\u0631\u0629 \u062a\u062d\u0645\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 316 \u0636\u0639\u0641 \u0642\u062f\u0631\u0629 \u062a\u062d\u0645\u0644 \u0627\u0644\u0646\u062d\u0627\u0633 \u062a\u0642\u0631\u064a\u0628\u064b\u0627. \u0623\u0645\u0627 \u0642\u062f\u0631\u0629 \u062a\u062d\u0645\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0648\u0627\u0644\u0646\u062d\u0627\u0633 \u0641\u062a\u064f\u0639\u0627\u062f\u0644 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 50% \u0645\u0646 \u0642\u062f\u0631\u0629 \u062a\u062d\u0645\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 316. \u062a\u0624\u062b\u0631 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0639\u0644\u0649 \u0642\u062f\u0631\u0629 \u062a\u062d\u0645\u0644 \u0627\u0644\u0636\u063a\u0637 - \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0628\u062e\u0627\u0631 \u0623\u0648 \u0627\u0644\u0632\u064a\u062a \u0627\u0644\u0633\u0627\u062e\u0646\u060c \u064a\u064f\u0646\u0635\u062d \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0648\u062e\u0641\u0636 \u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u062d\u0645\u0644 \u0648\u0641\u0642\u064b\u0627 \u0644\u0630\u0644\u0643.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0627\u062d\u0631\u0635 \u062f\u0627\u0626\u0645\u064b\u0627 \u0639\u0644\u0649 \u062a\u0631\u0643 \u0647\u0627\u0645\u0634 \u0623\u0645\u0627\u0646 \u0645\u0639\u0642\u0648\u0644 \u0628\u064a\u0646 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0642\u062f\u0631 \u0648\u0636\u063a\u0637 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0641\u0639\u0644\u064a.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Part_Number_Naming_Rule\"><\/span><span style=\"font-weight: 400;\">\u0642\u0627\u0639\u062f\u0629 \u062a\u0633\u0645\u064a\u0629 \u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0642\u0637\u0639<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0634\u0631\u062d \u0645\u0648\u062c\u0632 \u0644\u0643\u064a\u0641\u064a\u0629 \u0641\u0643 \u062a\u0634\u0641\u064a\u0631 \u0623\u0631\u0642\u0627\u0645 \u0623\u062c\u0632\u0627\u0621 NPTLOK.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15536\" src=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/08\/discrimination.png\" alt=\"\u0642\u0627\u0639\u062f\u0629 \u062a\u0633\u0645\u064a\u0629 \u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0642\u0637\u0639\" width=\"775\" height=\"255\" srcset=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/08\/discrimination.png 775w, https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/08\/discrimination-768x253.png 768w, https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/08\/discrimination-18x6.png 18w\" sizes=\"auto, (max-width: 775px) 100vw, 775px\" \/><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0645\u0642\u0637\u0639 \u0627\u0644\u0643\u0648\u062f<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0645\u0639\u0646\u0649<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u062e\u064a\u0627\u0631\u0627\u062a<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0645\u0627\u062f\u0629<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0631\u0645\u0632 \u0627\u0644\u0645\u0627\u062f\u0629<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SS = 316SS\u060c S4 = 304SS\u060c C = \u0641\u0648\u0644\u0627\u0630 \u0643\u0631\u0628\u0648\u0646\u064a\u060c B = \u0646\u062d\u0627\u0633 \u0623\u0635\u0641\u0631\u060c AL = \u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0645\u0633\u0644\u0633\u0644<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0639\u0627\u0626\u0644\u0629 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a<\/span><\/td>\n<td><span style=\"font-weight: 400;\">HN = \u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629\u060c HL = \u062d\u0644\u0645\u0629 \u0633\u062f\u0627\u0633\u064a\u0629 \u0637\u0648\u064a\u0644\u0629\u060c CN = \u062d\u0644\u0645\u0629 \u0645\u063a\u0644\u0642\u0629\u060c SPN = \u062d\u0644\u0645\u0629 \u0623\u0646\u0628\u0648\u0628 \u062e\u0627\u0635\u0629<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u062e\u064a\u0637<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0646\u0648\u0639 \u0627\u0644\u062e\u064a\u0637<\/span><\/td>\n<td><span style=\"font-weight: 400;\">MN = \u0630\u0643\u0631 NPT\u060c RT = \u0645\u062e\u0631\u0648\u0637\u064a ISO\u060c RS = \u0645\u062a\u0648\u0627\u0632\u064a ISO<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0645\u0642\u0627\u0633<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0645\u064f\u062d\u062f\u062f \u0627\u0644\u0645\u0642\u0627\u0633<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2 = 1\/8 \u0628\u0648\u0635\u0629\u060c 4 = 1\/4 \u0628\u0648\u0635\u0629\u060c 6 = 3\/8 \u0628\u0648\u0635\u0629\u060c 8 = 1\/2 \u0628\u0648\u0635\u0629\u060c 12 = 3\/4 \u0628\u0648\u0635\u0629\u060c 16 = 1 \u0628\u0648\u0635\u0629<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span><span style=\"font-weight: 400;\">\u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u06331. \u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u062a\u062d\u062f\u064a\u062f\u0627\u064b \u0628\u064a\u0646 \u0627\u0644\u062d\u0644\u0645\u0629 \u0627\u0644\u0645\u063a\u0644\u0642\u0629 \u0648\u0627\u0644\u062d\u0644\u0645\u0629 \u0627\u0644\u0633\u062f\u0627\u0633\u064a\u0629\u061f \u0623\u064a\u0651\u0647\u0645\u0627 \u064a\u062c\u0628 \u0623\u0646 \u0623\u0633\u062a\u062e\u062f\u0645\u061f<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0627\u0644\u0648\u0635\u0644\u0629 \u0627\u0644\u0645\u063a\u0644\u0642\u0629 \u0644\u0627 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u062c\u0632\u0621 \u0633\u062f\u0627\u0633\u064a\u060c \u0644\u0630\u0627 \u064a\u062c\u0628 \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0633\u0646\u0648\u0646 \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u0628\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u064f\u062a\u0644\u0641\u0647\u0627. \u0623\u0645\u0627 \u0627\u0644\u0648\u0635\u0644\u0629 \u0627\u0644\u0633\u062f\u0627\u0633\u064a\u0629 \u0641\u062a\u064f\u0648\u0641\u0631 \u0645\u0631\u0643\u0632\u064b\u0627 \u0633\u062f\u0627\u0633\u064a\u064b\u0627 \u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0645\u0641\u062a\u0627\u062d\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u062a\u0628\u0642\u0649 \u0627\u0644\u0633\u0646\u0648\u0646 \u0633\u0644\u064a\u0645\u0629. \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0648\u0635\u0644\u0629 \u0627\u0644\u0633\u062f\u0627\u0633\u064a\u0629 \u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u060c \u0623\u0648 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a\u060c \u0623\u0648 \u0623\u064a \u0648\u0635\u0644\u0629 \u0642\u062f \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0641\u0643 \u0644\u0627\u062d\u0642\u064b\u0627. \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0648\u0635\u0644\u0629 \u0627\u0644\u0645\u063a\u0644\u0642\u0629 \u0641\u0642\u0637 \u0641\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u062f\u0627\u0626\u0645\u0629 \u0630\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u0636\u064a\u0642\u0629 \u0644\u0644\u063a\u0627\u064a\u0629.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u06332. \u0645\u0627 \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u062d\u0645\u0644\u0647 \u062a\u0631\u0643\u064a\u0628 \u0633\u062f\u0627\u0633\u064a\u061f<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Depends on material and size. 316SS ratings (ambient temperature):<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0645\u0642\u0627\u0633<\/span><\/td>\n<td><span style=\"font-weight: 400;\">316SS<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0646\u062d\u0627\u0633<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">1\/8&#8243; NPT<\/span><\/td>\n<td><span style=\"font-weight: 400;\">10,000 psig<\/span><\/td>\n<td><span style=\"font-weight: 400;\">5,000 psig<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">1\/4&#8243; NPT<\/span><\/td>\n<td><span style=\"font-weight: 400;\">8,000 psig<\/span><\/td>\n<td><span style=\"font-weight: 400;\">4,000 psig<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">1\/2&#8243; NPT<\/span><\/td>\n<td><span style=\"font-weight: 400;\">7,700 psig<\/span><\/td>\n<td><span style=\"font-weight: 400;\">3,800 psig<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">1&#8243; NPT<\/span><\/td>\n<td><span style=\"font-weight: 400;\">5,300 psig<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2,600 psig<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Q3. Can the length be customized?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Yes. Standard lengths: 1.5&#8243;, 2&#8243;, 2.5&#8243;, 3&#8243;, 4&#8243;, 6&#8243;. Custom lengths available. MOQ: 10 pieces. Contact us with your requirements.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Contact_Us\"><\/span><a href=\"https:\/\/npt-lok.com\/ar\/%d8%a7%d8%aa%d8%b5%d9%84-%d9%84%d9%84%d8%ad%d8%b5%d9%88%d9%84-%d8%b9%d9%84%d9%89-%d8%b9%d8%b1%d8%b6-%d8%a3%d8%b3%d8%b9%d8%a7%d8%b1\/\"><span style=\"font-weight: 400;\">\u0627\u062a\u0635\u0644 \u0628\u0646\u0627<\/span><\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">NPTLOK is a precision pipe fitting manufacturer serving instrumentation, hydraulic systems, chemical processing, oil &amp; gas, and power generation industries worldwide.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Our manufacturing facility is ISO 9001:2015 certified, and we operate both bar-stock and forging production lines to ensure full in-house quality control. Critical products undergo 100% pressure testing before shipment. Every fitting is marked with the NPTLOK manufacturer name for full traceability, and all male threads are capped for protection during shipping and storage.<\/span><\/p>\n<p>All external threads on NPTLOK hexagonal fittings are NPT standard rolled threads.<\/p>\n<p><span style=\"font-weight: 400;\">Download\u00a0 Our <a href=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2022\/12\/Catalog-of-Pipe-Fittings-NPTLOK.pdf\">Catalog<\/a><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Getting the hex nipple wrong means thread mismatch, leaks, or a fitting that fails sooner than it should. Therefore, it is very essential to choose the right type for your needs. This guide explains hex nipple types, materials, thread options, sizes, and how to select the right hex nipple for your application. What is a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15531","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hex Nipple Types: Materials, Threads &amp; Sizing - NPTLOK Instrumentation Tube Fittings and Valves<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/npt-lok.com\/ar\/\u0623\u0646\u0648\u0627\u0639-\u062d\u0644\u0645\u0627\u062a-\u0633\u062f\u0627\u0633\u064a\u0629\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hex Nipple Types: Materials, Threads &amp; Sizing - NPTLOK Instrumentation Tube Fittings and Valves\" \/>\n<meta property=\"og:description\" content=\"Getting the hex nipple wrong means thread mismatch, leaks, or a fitting that fails sooner than it should. 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