Specification: Φ 8 mm ~ 273 mm Φ
Length: 3500mm~7500mm (6000mm for conventional length)
Wall thickness: 0.40 mm to 3.5 mm
Executive standard: ASTM A554; GB/T 12770. JIS G3446
international standard
Selected domestic and foreign well-known steel mills refining charge, in line with Chinese GB, American ASTM, Japanese JIS, European EN and other standards, passed TUV, ISO9000 and other international quality system certification