{"id":4892,"date":"2026-03-26T15:04:49","date_gmt":"2026-03-26T07:04:49","guid":{"rendered":"https:\/\/yunming-metal.com\/?post_type=product&p=4892"},"modified":"2026-03-26T17:14:48","modified_gmt":"2026-03-26T09:14:48","slug":"304-stainless-steel-seamless-tube","status":"publish","type":"product","link":"https:\/\/yunming-metal.com\/en\/product\/304-stainless-steel-seamless-tube\/","title":{"rendered":"304 Stainless Steel Seamless Tube"},"content":{"rendered":"

304 Stainless Steel Seamless Tube Supplier<\/h1>\n

Product Overview<\/h2>\n

304 stainless steel seamless tubes are widely used due to their excellent corrosion resistance, good mechanical properties, and cost-effectiveness. Compared with welded tubes, seamless tubes have no weld seams, ensuring better pressure resistance and structural integrity.<\/p>\n

Our products are suitable for a wide range of industrial applications, including chemical processing, food processing, construction, and general engineering.<\/p>\n

\n

Product Features<\/h1>\n

\u2022 Excellent Corrosion Resistance: Suitable for most general environments and mild corrosive conditions
\u2022 Good Mechanical Properties: High strength and durability for industrial use
\u2022 No Weld Seams: Provides better pressure resistance and reliability
\u2022 Cost-Effective Solution: More economical compared to higher alloy grades
\u2022 Smooth Surface Finish: Available in pickled, bright annealed, and polished finishes
\u2022 Custom Sizes Available: Flexible dimensions based on project requirements<\/p>\n

\n

Applications<\/h1>\n

\u2022 Chemical Industry: Transport of low to medium corrosive fluids
\u2022 Food Processing: Hygienic pipelines and equipment
\u2022 Construction: Structural and decorative applications
\u2022 General Engineering: Fluid transport and mechanical structures
\u2022 Water Treatment Systems: Pipes for water distribution and treatment<\/p>\n

\n

Technical Specifications<\/h1>\n

Material: 304 \/ 304L Stainless Steel
Outer Diameter: 6mm \u2013 630mm (standard range, larger sizes available upon request)
Wall Thickness: SCH10 \u2013 SCH160 \/ customized
Length: 6m, 12m, or as required
Surface Finish: Pickled, Bright Annealed, Polished
Standards: ASTM A312, ASTM A213, ASTM A269
Production Process: Cold Drawn \/ Hot Finished<\/p>\n

\n

Manufacturing Process<\/h1>\n

Our 304 stainless steel seamless tubes are produced using advanced rotary piercing and cold drawing processes. Each tube is manufactured from high-quality billets and undergoes strict quality control, including chemical composition analysis, dimensional inspection, and non-destructive testing (NDT).<\/p>\n

All products comply with international standards, ensuring stable performance and reliable quality.<\/p>\n

\n

Frequently Asked Questions (FAQ)<\/h1>\n
    \n
  1. What is 304 stainless steel seamless tube?<\/li>\n<\/ol>\n

    It is a seamless pipe made from 304 stainless steel without welding seams, offering good corrosion resistance and mechanical strength for general industrial applications.<\/p>\n

    \n
      \n
    1. What is the difference between 304 and 316 stainless steel?<\/li>\n<\/ol>\n

      304 is more cost-effective and suitable for general environments, while 316 offers better corrosion resistance, especially in chloride or marine environments.<\/p>\n

      \n
        \n
      1. Can you provide customized sizes?<\/li>\n<\/ol>\n

        Yes, we support customization of outer diameter, wall thickness, length, and surface finish based on your requirements.<\/p>\n

        \n
          \n
        1. What industries use 304 seamless tubes?<\/li>\n<\/ol>\n

          They are widely used in chemical processing, food industry, construction, water systems, and general engineering.<\/p>\n

          \n
            \n
          1. What standards do your products follow?<\/li>\n<\/ol>\n

            Our products comply with ASTM A312, ASTM A213, ASTM A269, and other international standards.<\/p>\n

            \n

            Related Products<\/h1>\n

            We also supply the following products:<\/p>\n

            316 Stainless Steel Seamless Tube<\/a>
            Stainless Steel Seamless Pipe<\/a>
            Stainless Steel Welded Tube<\/a><\/p>\n

            \n

            Get a Quote<\/a><\/h1>\n

            Looking for a reliable 304 stainless steel seamless tube supplier?<\/p>\n

            Contact<\/a> Yunming Metal today for fast quotation, technical support, and customized solutions for your project.<\/p>\n","protected":false},"excerpt":{"rendered":"

            Yunming Metal is a reliable supplier of 304 stainless steel seamless tubes in China, providing high-quality pipes manufactured in accordance with ASTM A312, ASTM A213, and ASTM A269 standards.<\/p>\n","protected":false},"featured_media":4895,"comment_status":"open","ping_status":"closed","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":"","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":[21],"product_tag":[],"class_list":{"0":"post-4892","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-stainless-steel-pipe-tube","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"yoast_head":"\n304 Stainless Steel Seamless Tube Supplier | ASTM A312<\/title>\n<meta name=\"description\" content=\"304 stainless steel seamless tubes for industrial use. 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