{"id":4288,"date":"2025-07-17T02:49:03","date_gmt":"2025-07-17T02:49:03","guid":{"rendered":"https:\/\/uborsteel.com\/?post_type=product&p=4288"},"modified":"2025-07-21T02:05:35","modified_gmt":"2025-07-21T02:05:35","slug":"321-stainless-steel-angle-bar-bars","status":"publish","type":"product","link":"https:\/\/uborsteel.com\/fr\/produit\/321-stainless-steel-angle-bar-bars\/","title":{"rendered":"321 stainless steel angle bar\/bars"},"content":{"rendered":"

Main features of 321 stainless steel angle steel:<\/p>\n

Corrosion resistance: 321 stainless steel angle steel has good wear resistance in organic and inorganic acids of different concentrations and temperatures, especially in oxidizing media. It is suitable for manufacturing linings and pipelines of wear-resistant acid containers and wear-resistant equipment.<\/p>\n

High temperature performance: 321 stainless steel angle steel is a heat-resistant steel grade, which is much better than 316L in terms of high temperature. It has excellent high-temperature stress rupture performance and high-temperature creep resistance, and its stress mechanical properties are better than 304 stainless steel.<\/p>\n

Chemical composition: The chemical composition of 321 stainless steel angle steel includes carbon (C), silicon (Si), chromium (Cr), nickel (Ni) and other elements, among which titanium (Ti) exists as a stabilizing element, which effectively controls the formation of chromium carbide.<\/p>\n

Physical properties: The tensile strength \u03c3b of 321 stainless steel angle steel is not less than 520MPa, the elongation \u03b45 is not less than 40%, and the hardness does not exceed 187HB, 90HRB or 200HV.<\/p>\n

Application fields: Due to its excellent corrosion resistance and high temperature performance, 321 stainless steel angle steel is widely used in petroleum, chemical, coal, electric power and other industries, such as oil waste gas combustion pipelines, engine exhaust pipes, boiler shells, heat exchangers, heating furnace parts, etc.<\/p>\n

 <\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Item Name<\/td>\nStainless\u00a0Steel Angle Bar<\/td>\n<\/tr>\n
Standard<\/td>\nAISI,ASTM,BS,DIN,GB,JIS, etc<\/td>\n<\/tr>\n
Mat\u00e9riau<\/td>\n201, 304, 304S, 316, 316L, etc…<\/td>\n<\/tr>\n
\u00c9paisseur<\/td>\n3mm – 24mm\u00a0or\u00a0customized<\/td>\n<\/td>\n<\/tr>\n
Equal Angle<\/td>\nType:<\/td>\n2#-20#<\/td>\n<\/tr>\n
Size:<\/td>\n20-200MM or\u00a0customized<\/td>\n<\/tr>\n
\u00c9paisseur<\/td>\n3.0-24MM\u00a0or\u00a0customized<\/td>\n<\/tr>\n
Weight<\/td>\n0.597-71.168kg\/M<\/td>\n<\/tr>\n
Unequal Angle<\/td>\nType<\/td>\n2.5*1.6-20*12.5#<\/td>\n<\/tr>\n
Size<\/td>\n25*16-200*125mm\u00a0or\u00a0customized<\/td>\n<\/tr>\n
Long side<\/td>\n20-200mm\u00a0or\u00a0customized<\/td>\n<\/tr>\n
Short side<\/td>\n<\/td>\n<\/tr>\n
\u00c9paisseur<\/td>\n3- 24mm\u00a0or\u00a0customized<\/td>\n<\/tr>\n
Weight<\/td>\n1.687-43.588kg\/m<\/td>\n<\/tr>\n
Longueur<\/td>\n1-12m or as customer request<\/td>\n<\/tr>\n
Technique<\/td>\nHot rolled\/Cold rolled<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\"\"<\/p>\n

\"\"<\/p>","protected":false},"excerpt":{"rendered":"

321 stainless steel contains Ti as a stabilizing element, but it is also a heat-resistant steel, which is much better than 316L in terms of high temperature. 321 stainless steel has good wear resistance in organic and inorganic acids of different concentrations and temperatures, especially in oxidizing media. It is used to manufacture wear-resistant acid containers and linings of wear-resistant equipment, and conveying pipelines. 321 stainless steel is a Ni-Cr-Mo type austenitic stainless steel, and its performance is very similar to 304, but due to the addition of metal titanium, it has better resistance to intergranular corrosion and high temperature strength. Due to the addition of metal titanium, it effectively controls the formation of chromium carbide.<\/p>","protected":false},"featured_media":4261,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","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":"","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":"var(--ast-global-color-4)","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":""}}},"product_brand":[],"product_cat":[56],"product_tag":[],"class_list":{"0":"post-4288","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-stainless-steel-angle-bar","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-tabs-layout-horizontal","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/uborsteel.com\/fr\/wp-json\/wp\/v2\/product\/4288","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uborsteel.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/uborsteel.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/uborsteel.com\/fr\/wp-json\/wp\/v2\/comments?post=4288"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/uborsteel.com\/fr\/wp-json\/wp\/v2\/media\/4261"}],"wp:attachment":[{"href":"https:\/\/uborsteel.com\/fr\/wp-json\/wp\/v2\/media?parent=4288"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/uborsteel.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4288"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/uborsteel.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4288"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/uborsteel.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}