
304/316 /410/2507/304L/310S Stainless Steel Square Tube Welded Use China Factory. Wide Material Range: Available in 200, 300, 400 series, Duplex, and Special Stainless Steels including 304, 316, 2507. Customized Dimensions: Diameter 6mm-630mm, Thickness 0.4mm-30mm, Length 1-12m, and various shapes like Round, Square, Oval. Versatile Surface Finishes: Options include Polished, 2B, 2D, 4K, 6K, 8K, Hairline, Mirror, and Titanium coating. Multiple Application Areas: Suitable for Pipeline Transport, Boiler, Hydraulic, Oil/Gas, Food, Chemical, Construction, and Machinery. Competitive Pricing: Price competitive with quality assured and fast delivery for global markets. Standard Compliance: Manufactured according to ASTM A213, A312, A789, and A790 standards. Fast Delivery: Delivery within 10-25 days after deposit, with peak season lead time within 15 workdays. Customization from Samples: ODM service available with customization options based on customer samples.