{"id":2700,"date":"2025-06-16T16:59:06","date_gmt":"2025-06-16T08:59:06","guid":{"rendered":"https:\/\/www.rbymetal.com\/?post_type=product&p=2700"},"modified":"2025-06-16T17:06:48","modified_gmt":"2025-06-16T09:06:48","slug":"a572-s355jr-carbon-steel-plate","status":"publish","type":"product","link":"https:\/\/www.rbymetal.com\/index.php\/product\/a572-s355jr-carbon-steel-plate\/","title":{"rendered":"A572\/S355JR Carbon Steel Plate"},"content":{"rendered":"

A572\/S355JR Carbon Steel Plate Description<\/strong><\/b><\/h2>\n

A572 is a low-carbon, low-alloy high-strength steel plate produced using electric furnace steelmaking technology. Its main component is scrap iron. Through reasonable composition design and strict process control, A572 steel plate has high purity and excellent performance. Molten steel pouring, as its main manufacturing method, not only gives the steel plate good density and uniformity, but also ensures that the steel plate has superior mechanical properties after cooling. Flat plate and rectangle are its main shape characteristics, which make it easy to undergo further processing. This kind of steel plate is widely used in construction, bridges, heavy machinery and other fields. At the same time, due to its low carbon and low alloy characteristics, it performs well in welding, forming and corrosion resistance.<\/p>\n

\nProduct Parameters<\/strong><\/b><\/p>\n\n\n\n\n\n\n\n\n\n\n
Product Name<\/td>\nA572\/S355JR Carbon Steel Plate<\/td>\n<\/tr>\n
Production Process<\/td>\nHot Rolling,\u00a0Cold Rolling<\/td>\n<\/tr>\n
Material Standards<\/td>\nAISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE,\u00a0etc.<\/td>\n<\/tr>\n
Width<\/td>\n100mm-3000mm<\/td>\n<\/tr>\n
Length<\/td>\n1m-12m,\u00a0or Customized Size<\/td>\n<\/tr>\n
Thickness<\/td>\n0.1mm-400mm<\/td>\n<\/tr>\n
Delivery Conditions<\/td>\nRolling, Annealing, Quenching, Tempered or Standard<\/td>\n<\/tr>\n
Surface Process<\/td>\nOrdinary,\u00a0Wire Drawing,\u00a0Laminated Film<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n

Chemical Composition<\/strong><\/b><\/p>\n\n\n\n\n\n\n\n
A572<\/td>\nC<\/td>\nMn<\/td>\nP<\/td>\nS<\/td>\nSi<\/td>\n<\/tr>\n
Grade\u00a042<\/td>\n0.21<\/td>\n1.35<\/td>\n0.03<\/td>\n0.03<\/td>\n0.15-0.4<\/td>\n<\/tr>\n
Grade\u00a050<\/td>\n0.23<\/td>\n1.35<\/td>\n0.03<\/td>\n0.03<\/td>\n0.15-0.4<\/td>\n<\/tr>\n
Grade\u00a060<\/td>\n0.26<\/td>\n1.35<\/td>\n0.03<\/td>\n0.03<\/td>\n0.40<\/td>\n<\/tr>\n
Grade\u00a065<\/td>\n0.23-0.26<\/td>\n1.35-1.65<\/td>\n0.03<\/td>\n0.03<\/td>\n0.40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n

Mechanical Properties<\/strong><\/b><\/p>\n\n\n\n\n\n\n\n
A572<\/td>\nYield Strength\u00a0(Ksi)<\/td>\nTensile Strength\u00a0(Ksi)<\/td>\nElongation\u00a0%8 inches<\/td>\n<\/tr>\n
Grade\u00a042<\/td>\n42<\/td>\n60<\/td>\n20<\/td>\n<\/tr>\n
Grade\u00a050<\/td>\n50<\/td>\n65<\/td>\n18<\/td>\n<\/tr>\n
Grade\u00a060<\/td>\n60<\/td>\n75<\/td>\n16<\/td>\n<\/tr>\n
Grade\u00a065<\/td>\n65<\/td>\n80<\/td>\n15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n

Physical Performance<\/strong><\/b><\/p>\n\n\n\n\n
Physical Performance<\/td>\nMetric<\/td>\nImperial<\/td>\n<\/tr>\n
Density<\/td>\n7.80 g\/cc<\/td>\n0.282 lb\/in\u00b3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n

Scope of Application<\/strong><\/b><\/p>\n

ASTM A572 carbon steel low-alloy steel is widely used as bridge panels, support plates, mechanical mounting plates, etc. for construction equipment, transmission towers, racks and other equipment.<\/p>\n

\n

Equivalent Material<\/strong><\/b><\/p>\n\n\n\n\n\n
EU<\/td>\nGerman Standard<\/td>\nJapanese standard<\/td>\nFrench Standard<\/td>\nBritish Standard<\/td>\nCanada<\/td>\nItaly<\/td>\nSpain<\/td>\nNational Standard<\/td>\nInternational<\/td>\nPortugal<\/td>\nIndia<\/td>\n<\/tr>\n
EN<\/td>\nDIN, WNr<\/td>\nJIS<\/td>\nAFNOR<\/td>\nBS<\/td>\nHG<\/td>\nUNI<\/td>\nUNE<\/td>\nGB<\/td>\nISO<\/td>\nNP<\/td>\nIS<\/td>\n<\/tr>\n
S355JR<\/td>\nSt52-3<\/td>\nSM490A<\/td>\nE36-2<\/td>\n50B<\/td>\n350W<\/td>\nFe510B<\/td>\nAE355B<\/td>\nQ345B<\/td>\nE355C<\/td>\nFE510-B<\/td>\nIS961<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

A572 steel has four different grades: 42, 50, 60 and 65. Each of these grades differ in their mechanical properties and chemical composition.<\/p>\n","protected":false},"featured_media":2659,"template":"","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[],"product_cat":[31,47,29],"product_tag":[],"class_list":{"0":"post-2700","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-carbon-steel","7":"product_cat-carbon-steel-plate-sheet","8":"product_cat-product","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple","14":"entry","15":"content-bg","16":"loop-entry"},"taxonomy_info":{"product_cat":[{"value":31,"label":"Carbon Steel"},{"value":47,"label":"Carbon Steel Plate\/Sheet"},{"value":29,"label":"Product"}]},"featured_image_src_large":["https:\/\/www.rbymetal.com\/wp-content\/uploads\/2025\/06\/H4b6be9b3f86b4fc6b25aa98955b73c9.jpg",640,640,false],"author_info":[],"comment_info":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.rbymetal.com\/index.php\/wp-json\/wp\/v2\/product\/2700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rbymetal.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.rbymetal.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rbymetal.com\/index.php\/wp-json\/wp\/v2\/media\/2659"}],"wp:attachment":[{"href":"https:\/\/www.rbymetal.com\/index.php\/wp-json\/wp\/v2\/media?parent=2700"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.rbymetal.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=2700"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.rbymetal.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=2700"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.rbymetal.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=2700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}