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Wenzhou Huzen Steel Pipes Manufacturing Co., Ltd.is a professional manufactory specialized in cold drawing stainless steel pipe for many years in China. Standard: Strictly follow the ASTM A312 or according to customers' requests Features: 1) Material of stainless steel: grade: 304, 304L, TP316,321,310S 2) Applied field: construction upholstery, and industry instruments (fencing, railing,safe doors / windows, gate fittings, inside staircases, balcony balustrades,furniture, sanitary wares, kitchen wares) Specifications: (or according to customers' requests) 1) Round pipes Outside diameter(mm) :14-273mm Wall thickness:1 - 8mm 5) Length: 6m (or according to customers' requests) 6) Polishing: 400#, 320#, 240#, 180#.etc. 7) Tolerance: a) Outer diameter: +1.6 / 0.8 mm b) Thickness: ±12.5% of wall thickness c) Length: +6mm /- 0mm 8) Other size can be manufactured according to requirements Packing: Inner: bundles packing, plastic bag cover every pipe Outer: woven bag, wooden case Payment term: Confirmed orders for 30 percent after the buyer's deposit in advance, the balance paid before shipping