{"id":4075,"date":"2025-09-04T00:39:35","date_gmt":"2025-09-04T00:39:35","guid":{"rendered":"https:\/\/ubormetal.com\/?post_type=product&#038;p=4075"},"modified":"2025-09-04T00:39:35","modified_gmt":"2025-09-04T00:39:35","slug":"420-stainless-steel-coil","status":"publish","type":"product","link":"https:\/\/ubormetal.com\/zh\/product\/420-stainless-steel-coil\/","title":{"rendered":"420 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;\"><strong><span style=\"font-family: Arial; letter-spacing: 0px; font-size: 32px; background: #ffffff;\">420 Stainless Steel Coil<\/span><\/strong><\/span><\/p>\n<p style=\"margin: 10px 0 20px; text-indent: 0; background: #ffffff;\"><span style=\"color: #212529; font-family: Arial; letter-spacing: 0px; font-size: 14px;\">420 stainless steel is a high-carbon stainless steel, mainly consisting of chromium, carbon and molybdenum, with good corrosion resistance and strength.<\/span><\/p>\n<h2><span style=\"font-size: 16px; color: #548dd4;\">420 Stainless Steel Coil Description<\/span><\/h2>\n<p style=\";text-indent: 0; background: #ffffff;\"><span style=\"font-size: 14px;\"><span style=\"font-family: Arial; color: #212529; letter-spacing: 0px;\">420 stainless steel\u00a0<\/span><span style=\"font-family: Arial; letter-spacing: 0px;\">coil<\/span><span style=\"font-family: Arial; color: #212529; letter-spacing: 0px;\">\u00a0is a medium carbon stainless steel<\/span><span style=\"font-family: Arial; letter-spacing: 0px;\">. Under normal circumstances, 420 stainless steel has limited heat resistance and goes better with low-temperature working environments. Its maximum operating temperature is usually 650\u00b0C. Heat treatment processes, such as solution treatment and quenching and annealing, can be performed to improve the heat resistance of 420 stainless steel,. These treatments can add to the material&#8217;s grain boundary structure and grain size, thereby improving its heat resistance. The heat resistance of 420 stainless steel is lower than other heat-resistant stainless steels and is suitable for use in low temperature environments. So it is recommended to choose stainless steel materials with better heat resistance in high temperature applications.<\/span><\/span><\/p>\n<div>\n<div>\n<div>\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<p><img alt=\"\" decoding=\"async\" class=\"size-full wp-image-4079 aligncenter\" src=\"https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062513331828461.jpg\" width=\"1000\" height=\"355\" srcset=\"https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062513331828461.jpg 1000w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062513331828461-300x107.jpg 300w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062513331828461-768x273.jpg 768w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062513331828461-18x6.jpg 18w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062513331828461-600x213.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h2 style=\"text-wrap: wrap;\"><img alt=\"\" decoding=\"async\" class=\"size-full wp-image-4080 aligncenter\" src=\"https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062513332599121.jpg\" width=\"1000\" height=\"267\" srcset=\"https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062513332599121.jpg 1000w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062513332599121-300x80.jpg 300w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062513332599121-768x205.jpg 768w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062513332599121-18x5.jpg 18w, https:\/\/ubormetal.com\/wp-content\/uploads\/2025\/09\/4084-2024062513332599121-600x160.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. 420 Stainless Steel Coil 420 stainless steel is a high-carbon stainless steel, mainly consisting of chromium, carbon and molybdenum, with good corrosion resistance and strength. 420 Stainless Steel [&hellip;]<\/p>\n","protected":false},"featured_media":4078,"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 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