{"id":400,"date":"2025-06-02T14:34:57","date_gmt":"2025-06-02T11:34:57","guid":{"rendered":"https:\/\/test.avrasyabaglanti.com.tr\/?p=400"},"modified":"2026-01-06T14:27:16","modified_gmt":"2026-01-06T11:27:16","slug":"astm-a194-grade-2hm","status":"publish","type":"post","link":"https:\/\/avrasyabaglanti.com.tr\/en\/astm-a194-grade-2hm\/","title":{"rendered":"ASTM A194 Grade 2HM"},"content":{"rendered":"<div class=\"wp-block-safirtema-mainheading mainHeading\"><div class=\"inner\"><div class=\"icon safiricon\"><svg class=\"safiricon-icon16\"><use href=\"#safiricon-icon16\"><\/use><\/svg><\/div><div class=\"text\">Product Description<\/div><\/div><\/div>\n\n\n\n<p><strong>ASTM A194 Grade 2HM Hex Nuts<\/strong>, These nuts are designed for use in large-diameter fasteners, manufactured from medium-carbon steel and subjected to light heat treatments such as annealing. Although similar to A194 Grade 2H, 2HM nuts are generally softer and are preferred in systems that do not require high temperatures or pressures. Compatible with standard bolts and studs, they are used particularly in heavy industrial applications and large-diameter flange connections.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-safirtema-mainheading mainHeading\"><div class=\"inner\"><div class=\"icon safiricon\"><svg class=\"safiricon-icon1\"><use href=\"#safiricon-icon1\"><\/use><\/svg><\/div><div class=\"text\">Technical Specifications<\/div><\/div><\/div>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Feature<\/strong><\/td><td><\/td><\/tr><tr><td>Standard<\/td><td>ASME<\/td><\/tr><tr><td>Material<\/td><td>Carbon Steel<\/td><\/tr><tr><td>Material Quality<\/td><td>ASTM A194 Grade 2HM<\/td><\/tr><tr><td>Coating<\/td><td>Electrogalvanized (White\/Yellow), Hot-Dip Galvanized (HDG), Nickel, Black Oxide, Dacromet, Geomet<\/td><\/tr><tr><td>Tooth Type<\/td><td>Metric Coarse Thread, Metric Fine Thread, UNC \/ UNF<\/td><\/tr><tr><td>Measurement Range<\/td><td>M10 \u2013 M80 (metric) \/ 1\/2\u201d \u2013 3\u201d (inch)<\/td><\/tr><tr><td>Production Method<\/td><td>Hot Forging, Machining<\/td><\/tr><tr><td>Thread Direction<\/td><td>Right-Hand Thread (standard) \/ Left-Hand Thread (upon request)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-safirtema-mainheading mainHeading\"><div class=\"inner\"><div class=\"icon safiricon\"><svg class=\"safiricon-icon55\"><use href=\"#safiricon-icon55\"><\/use><\/svg><\/div><div class=\"text\">Areas of Use<\/div><\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pressure pipe systems and large-diameter flange connections<\/li>\n\n\n\n<li>Heavy industrial equipment and construction connections<\/li>\n\n\n\n<li>Energy production facilities (low\/medium temperature)<\/li>\n\n\n\n<li>Valve and pump mounting systems<\/li>\n\n\n\n<li>Petrochemical and refinery plants (low-temperature applications)<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-safirtema-mainheading mainHeading\"><div class=\"inner\"><div class=\"icon safiricon\"><svg class=\"safiricon-icon48\"><use href=\"#safiricon-icon48\"><\/use><\/svg><\/div><div class=\"text\">Certificates and Quality Documents<\/div><\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ISO 9001:2015<\/strong> Quality Management System<\/li>\n\n\n\n<li><strong>ISO 14001:2015<\/strong> Environmental Management System<\/li>\n\n\n\n<li><strong>ISO 45001:2018<\/strong> Occupational Health and Safety Management System<\/li>\n\n\n\n<li><strong>EU Declaration of Conformity (PED)<\/strong> certificate (Compliance with the Pressure Equipment Directive)<\/li>\n\n\n\n<li>Our production processes, <strong>DIN, EN, ISO, and ASTM<\/strong> is fully compliant with the standards<\/li>\n\n\n\n<li>Upon request <strong>EN 10204 3.1 certificate<\/strong> is provided<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-white-color has-text-color has-link-color wp-elements-81be7ca7eeb246dd0833cc015d20a9cd is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-group is-layout-grid wp-container-core-group-is-layout-9649a0d9 wp-block-group-is-layout-grid\">\n<a class=\"wp-block-safirtema-safirbutton safirButton safiricon icon25\" href=\"https:\/\/wa.me\/905464386999\" rel=\"external\"><div class=\"icon safiricon\"><svg class=\"safiricon-icon14\"><use href=\"#safiricon-icon14\"><\/use><\/svg><\/div>WhatsApp Support<\/a>\n\n\n\n<a class=\"wp-block-safirtema-safirbutton safirButton safiricon icon25\" href=\"#\u0130letisim-Formu\" rel=\"\"><div class=\"icon safiricon\"><svg class=\"safiricon-icon55\"><use href=\"#safiricon-icon55\"><\/use><\/svg><\/div>Contact Form<\/a>\n\n\n\n<a class=\"wp-block-safirtema-safirbutton safirButton safiricon icon25\" href=\"#siziarayalim\" rel=\"\"><div class=\"icon safiricon\"><svg class=\"safiricon-icon25\"><use href=\"#safiricon-icon25\"><\/use><\/svg><\/div>Let us call you<\/a>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-safirtema-mainheading mainHeading\"><div class=\"inner\"><div class=\"icon safiricon\"><svg class=\"safiricon-icon24\"><use href=\"#safiricon-icon24\"><\/use><\/svg><\/div><div class=\"text\">Frequently Asked Questions About the Product<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-safirtema-sorucevap safir-faq\"><div class=\"question\"><div class=\"icon\"><\/div><span class=\"text\">What is an ASTM A194 Grade 2HM bolt?<\/span><div class=\"openclose plus\"><\/div><\/div><p class=\"answer\">Grade 2HM is a hexagon nut type manufactured in accordance with the ASTM A194 standard, used in large-diameter connections, made of annealed and medium-carbon steel. It has a lower hardness than Grade 2H and is preferred for larger sizes.<\/p><\/div>\n\n\n\n<div class=\"wp-block-safirtema-sorucevap safir-faq\"><div class=\"question\"><div class=\"icon\"><\/div><span class=\"text\">What is the difference between Grade 2H and Grade 2HM?<\/span><div class=\"openclose plus\"><\/div><\/div><p class=\"answer\">2H nuts generally have higher hardness and strength, while 2HM nuts are produced in larger sizes and with lower hardness. Therefore, 2HM is used more for larger diameter bolts.<\/p><\/div>\n\n\n\n<div class=\"wp-block-safirtema-sorucevap safir-faq\"><div class=\"question\"><div class=\"icon\"><\/div><span class=\"text\">For which environmental conditions are ASTM A194 Grade 2HM nuts suitable?<\/span><div class=\"openclose plus\"><\/div><\/div><p class=\"answer\">ASTM A194 Grade 2HM bolts, especially <strong>moderate temperature and high pressure<\/strong> alt\u0131nda \u00e7al\u0131\u015fan sistemlerde kullan\u0131ma uygundur. S\u0131n\u0131rl\u0131 sertlik seviyesi ve %100 sertlik kontrol\u00fc sayesinde, <strong>The risk of hydrogen embrittlement has been reduced.<\/strong>. Hot-dip galvanizing (HDG), PTFE (Xylan), or DacroMet coatings are offered. <strong>superior resistance to corrosion<\/strong> is provided. For this reason, it is preferred in critical areas such as petrochemical plants, piping systems, and valve connections.<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>ASTM A194 Grade 2HM Alt\u0131k\u00f6\u015fe Somunlar, \u00f6zellikle b\u00fcy\u00fck \u00e7apl\u0131 ba\u011flant\u0131 elemanlar\u0131nda kullan\u0131lmak \u00fczere tasarlanm\u0131\u015f, orta karbon \u00e7elikten \u00fcretilen ve menevi\u015fleme gibi hafif \u0131s\u0131l i\u015flem g\u00f6rm\u00fc\u015f somunlard\u0131r. A194 Grade 2H ile benzerlik g\u00f6sterse de, 2HM somunlar genellikle daha d\u00fc\u015f\u00fck sertlikte olup y\u00fcksek s\u0131cakl\u0131k ve bas\u0131n\u00e7 gerektirmeyen sistemlerde tercih edilir. Standart c\u0131vata ve saplamalarla uyumlu olarak, \u00f6zellikle [&hellip;]<\/p>","protected":false},"author":2,"featured_media":1094,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[46,76],"tags":[],"class_list":["post-400","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-urunlerimiz","category-somun-cesitleri"],"_links":{"self":[{"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/posts\/400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/comments?post=400"}],"version-history":[{"count":4,"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/posts\/400\/revisions"}],"predecessor-version":[{"id":1063,"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/posts\/400\/revisions\/1063"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/media\/1094"}],"wp:attachment":[{"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/media?parent=400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/categories?post=400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/tags?post=400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}