{"id":4527,"date":"2024-05-15T07:00:16","date_gmt":"2024-05-15T07:00:16","guid":{"rendered":"https:\/\/mf.alexcappello.eu\/materials\/14307-x2crni19-11-304l-s30400-a193-b8a-a320-b8a\/"},"modified":"2024-07-17T16:01:47","modified_gmt":"2024-07-17T16:01:47","slug":"14307-x2crni19-11-304l-s30400-a193-b8a-a320-b8a","status":"publish","type":"page","link":"https:\/\/mfinox.com\/en\/materials\/14307-x2crni19-11-304l-s30400-a193-b8a-a320-b8a\/","title":{"rendered":"14307 X2CrNi19-11 304L S30400 A193 B8A A320 B8A"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4527\" class=\"elementor elementor-4527 elementor-737\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-96a6d15 e-flex e-con-boxed e-con e-parent\" data-id=\"96a6d15\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3b5ae06 titolo-materiali elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"3b5ae06\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">14307 X2CrNi19-11 304L S30400 A193 B8A A320 B8A<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-043a438 elementor-invisible elementor-widget elementor-widget-shortcode\" data-id=\"043a438\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><nav aria-label=\"breadcrumb\"><div class=\"breadcrumb\"><span class=\"breadcrumb-item\"><a href=\"https:\/\/mfinox.com\/en\/\" style=\"color: #F3912E;\">Home<\/a><\/span><\/div><\/nav><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b90f0fb e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"b90f0fb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b37d0ad elementor-widget elementor-widget-text-editor\" data-id=\"b37d0ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>ASTM<\/strong> specification <strong>A193 grade B8A A320 grade B8A<\/strong> defines the technical characteristics of stainless steel fasteners suitable for application in pressure vessels and in the presence of high or low temperature (service temperatures -196\u00b0C to 800\u00b0C); this type of fasteners is widely used in the chemical petroleum extraction and energy plant sectors.\n\nIt differs from <strong>ASTM A193 B8A A320 B8<\/strong> by the fact that the parts in the finished state undergo solution treatment to achieve final hardness in the 90-192 HB range.\n<h2><strong>CORRESPONDENCE ASTM A193 B8A A320 B8A<\/strong><\/h2>\n<table class=\"responsive-table\">\n<thead>\n<tr>\n<th>EN 10088\/3<\/th>\n<th>W<\/th>\n<th>JIS<\/th>\n<th>AISI<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-label=\"EN 10088\/3\">X 2 Cr Ni 1811 X 2 Cr Ni 1811<\/td>\n<td data-label=\"W\">1.4307 &#8211; 1.4306<\/td>\n<td data-label=\"JIS\">G4303 &#8211; SUS304<\/td>\n<td data-label=\"AISI\">304 L<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>MECHANICAL CHARACTERISTICS ASTM A193 B8A<\/strong><\/h2>\n<table class=\"responsive-table\">\n<thead>\n<tr>\n<th>Grade<\/th>\n<th>Size<\/th>\n<th>Rm Mpa<\/th>\n<th>Rp 02 Mpa<\/th>\n<th>E%<\/th>\n<th>RA<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-label=\"Grado\">B8A<\/td>\n<td data-label=\"Dimensione\">All diameters<\/td>\n<td data-label=\"Rm Mpa\">515<\/td>\n<td data-label=\"Rp 02 Mpa\">205<\/td>\n<td data-label=\"E%\">30<\/td>\n<td data-label=\"RA\">50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>CHEMICAL COMPOSITION ASTM A193 B8A<\/strong><\/h2>\n<table class=\"responsive-table\">\n<thead>\n<tr>\n<th>C max<\/th>\n<th>S max<\/th>\n<th>P max<\/th>\n<th>Yes max<\/th>\n<th>Mn max<\/th>\n<th>Cr<\/th>\n<th>Ni<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-label=\"C max\">0.08<\/td>\n<td data-label=\"S max\">0.03<\/td>\n<td data-label=\"P max\">0.045<\/td>\n<td data-label=\"Si max\">1.0<\/td>\n<td data-label=\"Mn max\">2.0<\/td>\n<td data-label=\"Cr\">18.0-22.0<\/td>\n<td data-label=\"Ni\">8.0-11.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<strong>Mass density<\/strong>: g\/cm\u00b3 20\u00b0C &#8211; 7.9\n\n<strong>Modulus of elasticity<\/strong>: N\/mm2 20\u00b0C &#8211; 200,000\n\n<strong>Thermal conductivity<\/strong>: W\/m.K. (20\u00b0C) &#8211; 14.6\n\n<strong>Specific heat<\/strong>: J\/g.K. (20\u00b0C) &#8211; 500\n\n<strong>Coefficients of linear expansion<\/strong>: 20\u00b0 &#8211; 200\u00b0C &#8211; 16.5, 20\u00b0 &#8211; 400\u00b0C &#8211; 17.5, 20\u00b0 &#8211; 600\u00b0C &#8211; 18.5\n\n<strong>Electrical resistivity<\/strong>: \u03a9 mm\u00b2\/m 20\u00b0C 0.73\n\nIt is not magnetic\n\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"2152\" class=\"elementor elementor-2152\" data-elementor-post-type=\"elementor_library\">\n\t\t\t<div class=\"elementor-element elementor-element-1a5312d e-flex e-con-boxed e-con e-parent\" data-id=\"1a5312d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-703a4b7 elementor-widget elementor-widget-spacer\" data-id=\"703a4b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>14307 X2CrNi19-11 304L S30400 A193 B8A A320 B8A ASTM specification A193 grade B8A A320 grade B8A defines the technical characteristics of stainless steel fasteners suitable for application in pressure vessels and in the presence of high or low temperature (service temperatures -196\u00b0C to 800\u00b0C); this type of fasteners is widely used in the chemical petroleum [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4502,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4527","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>14307 X2CrNi19-11 304L S30400 A193 B8A A320 B8A - M.F. 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