{"id":843,"date":"2026-01-05T16:04:52","date_gmt":"2026-01-05T13:04:52","guid":{"rendered":"https:\/\/avrasyabaglanti.com.tr\/?p=843"},"modified":"2026-01-05T16:04:54","modified_gmt":"2026-01-05T13:04:54","slug":"astm-a193-gr-b8m-bolt","status":"publish","type":"post","link":"https:\/\/avrasyabaglanti.com.tr\/en\/astm-a193-gr-b8m-bolt\/","title":{"rendered":"ASTM A193 Grade B8M Bolt"},"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 A193 Grade B8M bolt<\/strong>, AISI 316 grade stainless steel fasteners produced for harsh industrial environments where corrosion resistance is the most critical requirement. Unlike B8 quality, it shows excellent resistance to chloride environments, salt water and acidic solutions thanks to its Molybdenum content. It is generally preferred in offshore platforms, pulp mills and chemical tankers. In addition to the standard \u201cClass 1\u201d type, a cold work hardened \u201cClass 2\u201d option is available for projects requiring higher breaking strength. It is a technical requirement to be used as a set with ASTM A194 Grade 8M nuts for long life use.<\/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>Stainless Steel<\/td><\/tr><tr><td>Type<\/td><td>Hexagon Head Stainless Bolt<\/td><\/tr><tr><td>Quality<\/td><td>ASTM A193 Grade B8M<\/td><\/tr><tr><td>Coating<\/td><td>It is generally uncoated. Special coatings such as PTFE or Moly Dry Film can be applied upon request.<\/td><\/tr><tr><td>Tooth Type<\/td><td>Metric Coarse Thread, Metric Fine Thread \u2013 UNC \/ UNF (Inch)<\/td><\/tr><tr><td>Measurement Range<\/td><td>M5 to M64, 1\/2\u2033-2 1\/2\u2033<\/td><\/tr><tr><td>Production Method<\/td><td>Cold forging, hot forging, or 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>Offshore oil and gas platforms<\/li>\n\n\n\n<li>Maritime sector and shipyards (Places with salt water contact)<\/li>\n\n\n\n<li>Chemical processing plants (especially chloride-containing environments)<\/li>\n\n\n\n<li>Paper and pulp industry<\/li>\n\n\n\n<li>Waste water treatment plants<\/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 the difference between B8M (316) and B8 (304)?<\/span><div class=\"openclose plus\"><\/div><\/div><p class=\"answer\">The most important difference is the element Molybdenum. Thanks to this element, B8M is much more resistant to salt water, chlorides and aggressive acids than B8. If the project is by the sea or if there is chemical contact, B8M should be preferred.<\/p><\/div>\n\n\n\n<div class=\"wp-block-safirtema-sorucevap safir-faq\"><div class=\"question\"><div class=\"icon\"><\/div><span class=\"text\">Which nut should be used with the B8M stud?<\/span><div class=\"openclose plus\"><\/div><\/div><p class=\"answer\">For technical compatibility <strong>ASTM A194 Grade 8M<\/strong> nut should be used. If Grade 8 (304) nut is used, corrosion resistance decreases, if carbon steel (2H) nut is used, rusting starts.<\/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 maximum operating temperature of these bolts?<\/span><div class=\"openclose plus\"><\/div><\/div><p class=\"answer\">Although ASTM A193 B8M technically maintains its structural integrity up to 800\u00b0C, under continuous load <strong>538\u00b0C (1000\u00b0F)<\/strong> not recommended for use at temperatures above 500\u00b0C. In particular, Class 2 products may lose their hardness at temperatures above 500\u00b0C and revert back to Class 1. For very high temperatures, B8 (304) grade can sometimes be a more stable option.<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>ASTM A193 Grade B8M c\u0131vata, korozyon direncinin en kritik gereksinim oldu\u011fu zorlu end\u00fcstriyel ortamlar i\u00e7in \u00fcretilen AISI 316 kalite paslanmaz \u00e7elik ba\u011flant\u0131 elemanlar\u0131d\u0131r. B8 kalitesinden farkl\u0131 olarak i\u00e7eri\u011finde bulunan Molibden sayesinde, klor\u00fcrl\u00fc ortamlara, tuzlu suya ve asidik \u00e7\u00f6zeltilere kar\u015f\u0131 m\u00fckemmel diren\u00e7 g\u00f6sterir. Genellikle a\u00e7\u0131k deniz (offshore) platformlar\u0131nda, ka\u011f\u0131t hamuru tesislerinde ve kimyasal tankerlerde tercih edilir. [&hellip;]<\/p>","protected":false},"author":2,"featured_media":969,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[46,96],"tags":[],"class_list":["post-843","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-urunlerimiz","category-civata-cesitleri"],"_links":{"self":[{"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/posts\/843","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=843"}],"version-history":[{"count":2,"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/posts\/843\/revisions"}],"predecessor-version":[{"id":958,"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/posts\/843\/revisions\/958"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/media\/969"}],"wp:attachment":[{"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/media?parent=843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/categories?post=843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/avrasyabaglanti.com.tr\/en\/wp-json\/wp\/v2\/tags?post=843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}