ASTM A240 430 201 316 Stainless Steel Rectangular Tube

ASTM A240 430 201 316 Stainless Steel Rectangular Tube. Versatile Material Options: Available in 200, 300, 400 series, Duplex, and specialized grades like 304L, 316L, and 904L. Wide Size Range: Width from 15x20mm to 150x200mm, Length 1-12m, and Wall Thickness 0.5mm to 10mm. Multiple Surface Finishes: Options include No.1, 2B, No.4, BA, 8K Satin, Brush, Hairline, Mirror, and various grit polishes. Dual Production Techniques: Available in both welded (ERW) and seamless manufacturing techniques. High Torsional Strength: Distinctive square cross-section design offers high torsional strength for engineering structures. Broad Industry Applications: Ideal for automotive, oil and gas, heat exchangers, construction, and chemical processing. Standard Compliance: Meets ASTM and GB standards with CE and ISO9001 certifications. Flexible Delivery Terms: Lead time within 15 workdays with EXW, FOB, CFR, CIF, and other trade terms available.