... ASTM A554, A312, A249, A269 Aisi 201 202 304 316 430 stainless steel pipe Standard: ASTM A554, A312, A249, A269 and A270 Material ... 02mmc) Length: +/- 5mmSurface:180G, 320G, 400G Satin / Hairline(Matt Finish, Brush, Dull Finish) 400G, 500G, 600G or 800G Mirror finishApplication:construction upholstery ... ~Contact: Sally LaiTel: 0086-0510-85280798Fax: 0086-0510-85283799pipe in stock---1pipe in stock---2