industry Stainless Steel Square Pipes 1.material:201 202 304 316 SUS 2 ... ,Chrome 3.Min order:2 ton industry Stainless Steel Square Pipes1.material:201 202 304 316 SUS2.surface:Mirror, ... Payment:L/C TT5.Delivery:30-45 daysNameindustry stainless steel square tubeStandardASTM A554,A312,A249,A269 and A270Material Grade304,316, ... principle of peace and mutul-benefits. industry stainless steel square tube