Acid Resistant 304L 321 310S Stainless Steel Seamless Tube ASTM A213 for Heat Exchanger of Boiler Equipment with Solution Annealed

Acid Resistant 304L 321 310S Stainless Steel Seamless Tube ASTM A213 for Heat Exchanger of Boiler Equipment with Solution Annealed. Wide Grade Range: Available in 202, 304, 304L, 316, 316L, 310S, 321, 410, and 904L stainless steel. Customizable Dimensions: Outer diameter 6mm-630mm, thickness 0.5mm-30mm, and custom lengths available. OEM and ODM Services: Full customization options including size, standard, and design-based customization. Multiple Surface Finishes: Options include 2B, 2D, BA, NO.4, NO.8, 8K, mirror, sandblast, and hair line. Comprehensive Certifications: ISO 9001, CPR, SGS certified with full material test certificates provided. High-Temperature Resistance: 310S and 321 grades offer excellent oxidation and creep resistance for extreme heat. Superior Corrosion Resistance: 316L and 904L grades provide exceptional resistance to acids and chlorides.