{"id":280,"date":"2025-06-11T03:27:25","date_gmt":"2025-06-11T03:27:25","guid":{"rendered":"https:\/\/dura-alloy.com\/?post_type=product&p=280"},"modified":"2025-06-11T03:29:30","modified_gmt":"2025-06-11T03:29:30","slug":"2520si2","status":"publish","type":"product","link":"https:\/\/www.dura-alloy.com\/ko\/product\/2520si2\/","title":{"rendered":"2520Si2"},"content":{"rendered":"

Our company’s scope of supply includes<\/strong><\/p>\n

Non-standard forgings, round rods, steel plates\/steel belts, flange pipe fittings, seamless pipes, capillaries, etc. Welcome to inquire!<\/strong><\/p>\n

1.\u00a0<\/strong>Introduction to 2520Si2 Materials<\/strong><\/p>\n

2520Si2 stainless steel is an austenitic chromium-nickel stainless steel with good oxidation resistance and corrosion resistance, because the higher percentage of chromium and nickel makes it much better creep strength and can continue to operate at high temperatures. It is a new material improved based on the 310S.<\/p>\n

2. Chemical composition of 2520Si2<\/strong><\/p>\n\n\n\n\n\n
\ud569\uae08<\/td>\n%<\/td>\n\ud06c\ub86c Cr<\/td>\n\ud0c4\uc18c C<\/td>\n\ub9dd\uac04 Mn<\/td>\n\uc2e4\ub9ac\ucf58 Si<\/td>\n\uc778 P<\/td>\n\uc720\ud669 S<\/td>\nNi<\/td>\n<\/tr>\n
2520Si2<\/td>\n\ucd5c\uc18c\uac12<\/td>\n24.0<\/td>\n–<\/td>\n–<\/td>\n1.50<\/td>\n–<\/td>\n–<\/td>\n18.0<\/td>\n<\/tr>\n
\ucd5c\ub300 \uac12<\/td>\n27.0<\/td>\n0.20<\/td>\n1.50<\/td>\n2.50<\/td>\n0.045<\/td>\n0.030<\/td>\n21.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3. Physical performance of 2520Si2<\/strong><\/p>\n

Density: 7.98<\/p>\n

Hardness (HBW): \u2264187<\/p>\n

Tensile strength (\u0431b)(Mpa): \u2265540<\/p>\n

Yield strength (\u03c3s) (Mpa): \u2265230<\/p>\n

Elongation (\u03b4)%: \u226535<\/p>\n

4. 2520Si2 application fields<\/strong><\/p>\n

Widely used in petroleum, electronics, chemicals, medicine, light textiles, food, machinery, construction, nuclear power, aerospace, military industry and other industries.<\/p>","protected":false},"excerpt":{"rendered":"

Our company’s scope of supply includes Non-standard forgings, round rods, steel plates\/steel belts, flange pipe fittings, seamless pipes, capillaries, etc. […]<\/p>","protected":false},"featured_media":281,"template":"","meta":{"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":"","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-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":"","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-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":"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":""},"mobile":{"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":""}}},"product_brand":[],"product_cat":[30],"product_tag":[],"class_list":{"0":"post-280","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-advanced-stainless-steel","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.dura-alloy.com\/ko\/wp-json\/wp\/v2\/product\/280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dura-alloy.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.dura-alloy.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/www.dura-alloy.com\/ko\/wp-json\/wp\/v2\/product\/280\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dura-alloy.com\/ko\/wp-json\/wp\/v2\/media\/281"}],"wp:attachment":[{"href":"https:\/\/www.dura-alloy.com\/ko\/wp-json\/wp\/v2\/media?parent=280"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/ko\/wp-json\/wp\/v2\/product_brand?post=280"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/ko\/wp-json\/wp\/v2\/product_cat?post=280"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/ko\/wp-json\/wp\/v2\/product_tag?post=280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}