... pipe diameter: 16mm-610mm, thickness: 0.8-20.0mm2) Square tube: 16 x 16mm-400 x 400mm, thickness: 0.8- ... SAE1045, X40, X60 etcE: Conforms to international standards, like: ASTM A53, ASTM A500, ASTM A513, BS1387, DIN2391, DIN2394, DIN17175, JIS G3452, EN10210, ... 12.5%/-10%, Length:2mmStandard10#,JIS G3461,DIN 17175,ASTM A179-CTechnologyhot rolled and cold drawnProductivity400,000tons per yearPayment30 ...