Sep 24, 2008
1,Product name:Hot Rolled Seamless Steel Pipe; 2,specification : O.D: from 76mm(3") to 133mm(5.3");W.T: from 8mm(0.3") to 30mm(1.2");3,Standard: GB/T 8162--1999, ASTM A53, ASTM A106, DIN1629, JIS, BS4,Grade: GB/T 8162: 10,20,35,45,Q325(16Mn)DIN...