
304/316/309S/310S/904L Stainless Steel Pipe - Polished/Hairline Surface Round Seamless/Welded Ss Tube. Wide Material Range: Includes 304, 316, 309S, 310S, 904L, Duplex, and Nickel Alloys. Customizable Dimensions: OD 3.18-810mm, Wall 0.89-60mm, Length 1-50m or customized. Multiple Surface Finishes: Offers Acid Pickling, Sandblasting, Sand Rolling, BA, and Polishing. Comprehensive Certifications: Holds ISO9001, PED, GOST, DNV, Norsok M650, ABS, and LR. Fast In-Stock Delivery: Shortest delivery time is 3 days for items in stock. Strict Quality Control: 100% PMI testing before shipping with advanced equipment. High Production Capacity: Monthly productivity reaches 5000 tons. Factory Direct Supply: Direct manufacturing of seamless and welded stainless steel pipes.