{"id":3956,"date":"2025-09-03T17:22:44","date_gmt":"2025-09-03T17:22:44","guid":{"rendered":"https:\/\/ubormetal.com\/?post_type=product&#038;p=3956"},"modified":"2025-09-03T17:22:45","modified_gmt":"2025-09-03T17:22:45","slug":"321-stainless-steel-coil","status":"publish","type":"product","link":"https:\/\/ubormetal.com\/zh\/product\/321-stainless-steel-coil\/","title":{"rendered":"321 Stainless Steel Coil"},"content":{"rendered":"<p><span style=\"color: #212529; letter-spacing: 0px; font-size: 16px; background: #ffffff; font-family: Arial;\">Stainless steel coils can be divided into austenitic stainless steel, ferritic stainless steel,martensitic stainless steel, duplex stainless steel, etc. The most common ones are 201,201L,301,304,304L,316,316L, 409 etc.<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"color: #000000; font-size: 24px;\"><strong><span style=\"color: #000000; font-family: Arial; letter-spacing: 0px; background: #ffffff;\">321 Stainless Steel Coil<\/span><\/strong><\/span><\/p>\n<p style=\"margin: 10px 0 20px; text-indent: 0; background: #ffffff;\"><span style=\"font-family: Arial; color: #212529; letter-spacing: 0px; font-size: 14px;\">321 stainless steel is an austenitic stainless steel of excellent corrosion resistance at room temperature, as well as good high-temperature strength and creep resistance.<\/span><\/p>\n<h2><span style=\"font-size: 16px; color: #548dd4;\">321 Stainless Steel Coil Description<\/span><\/h2>\n<p style=\";text-indent: 0; background: #ffffff;\"><span style=\"font-family: Arial; letter-spacing: 0px; font-size: 14px;\">321 stainless steel has better crack resistance during the welding process owing to the titanium content. Besides, 321 stainless steel also has good processing and welding properties, which makes it easy to perform cutting, bending, welding and other processing operations. Its mechanical properties such as tensile strength, flexural strength and elongation are also outstanding, and can fulfill the requirements of use in various complex environments. Because 321 stainless steel coils have excellent corrosion resistance and high temperature performance, they are often used in petroleum, chemical industry, aviation, aerospace fields. In the petroleum and chemical industries, since the production process involves a large amount of corrosive media such as acids, alkalis, and salts, 321 stainless steel coil manages to resist the corrosion of these media and ensure the long-term stable operation of the equipment.<\/span><\/p>\n<p style=\";text-indent: 0; background: #ffffff;\"><img alt=\"\" fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-3934 aligncenter\" src=\"https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062417050997181-3.jpg\" width=\"1000\" height=\"1186\" srcset=\"https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062417050997181-3.jpg 1000w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062417050997181-3-253x300.jpg 253w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062417050997181-3-863x1024.jpg 863w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062417050997181-3-768x911.jpg 768w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062417050997181-3-10x12.jpg 10w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062417050997181-3-600x712.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<div>\n<div>\n<div>\n<p><img alt=\"\" decoding=\"async\" class=\"size-full wp-image-3960 aligncenter\" src=\"https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062509451396251.jpg\" width=\"1000\" height=\"366\" srcset=\"https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062509451396251.jpg 1000w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062509451396251-300x110.jpg 300w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062509451396251-768x281.jpg 768w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062509451396251-18x7.jpg 18w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062509451396251-600x220.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h2 style=\"text-wrap: wrap;\"><img alt=\"\" decoding=\"async\" class=\"size-full wp-image-3961 aligncenter\" src=\"https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062509453178531.jpg\" width=\"1000\" height=\"267\" srcset=\"https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062509453178531.jpg 1000w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062509453178531-300x80.jpg 300w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062509453178531-768x205.jpg 768w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062509453178531-18x5.jpg 18w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062509453178531-600x160.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/h2>\n<p><span style=\"font-size: 16px; color: #548dd4;\"><strong><span style=\"font-size: 16px; font-family: Arial; letter-spacing: 0px; background: #ffffff;\">Surface Selection<\/span><\/strong><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3689 aligncenter\" src=\"https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062417073852841.jpg\" width=\"1000\" height=\"893\" srcset=\"https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062417073852841.jpg 1000w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062417073852841-300x268.jpg 300w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062417073852841-768x686.jpg 768w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062417073852841-13x12.jpg 13w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062417073852841-600x536.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Stainless steel coils can be divided into austenitic stainless steel, ferritic stainless steel,martensitic stainless steel, duplex stainless steel, etc. The most common ones are 201,201L,301,304,304L,316,316L, 409 etc. 321 Stainless Steel Coil 321 stainless steel is an austenitic stainless steel of excellent corrosion resistance at room temperature, as well as good high-temperature strength and creep resistance. [&hellip;]<\/p>\n","protected":false},"featured_media":3959,"template":"","meta":{"_seopress_robots_primary_cat":"","_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":"","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":[65],"product_tag":[],"class_list":{"0":"post-3956","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-stainless-steel-coil","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-gallery-with-no-image","12":"ast-product-tabs-layout-horizontal","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ubormetal.com\/zh\/wp-json\/wp\/v2\/product\/3956","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ubormetal.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ubormetal.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ubormetal.com\/zh\/wp-json\/wp\/v2\/media\/3959"}],"wp:attachment":[{"href":"https:\/\/ubormetal.com\/zh\/wp-json\/wp\/v2\/media?parent=3956"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ubormetal.com\/zh\/wp-json\/wp\/v2\/product_brand?post=3956"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ubormetal.com\/zh\/wp-json\/wp\/v2\/product_cat?post=3956"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ubormetal.com\/zh\/wp-json\/wp\/v2\/product_tag?post=3956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}