... , like: ASTM A53, ASTM A500, ASTM A513, BS1387, DIN2391, DIN2394, DIN17175, JIS G3452, EN10210, EN10305 etcTo date, more and more clients ... details, please never hesitate to contact us.Shandong ZY seamless steel tube TypeASTM A106-B seamless steel pipeInfo. of pipeO.D.:1/2-18" W ... ,000tons per yearPayment30%T/Tdeposite,L/CDelivery time20-30daysShandong ZY seamless steel tube seamless steel tube