hot expanded seamless pipe 1.O.D:355.6mm~610mm 2.W.T:9.53mm~31mm 3.Length:5-11.8m 4.Certificate:API 5L WE SHALL DO OUR BEST TO OFFER YOU THE HIGH QUALITY PRDUCTS, THE MOST FAVOURABLE PRICE AND THE BEST SERVICE. LOOKING FORWARD TO YOUR INQUIRY. 1.COMMDITY NAMEHOT EXPANDED SEAMLESS PIPE2.STANDARDASTM A106,ASTM A53,API 5L,ASTM A179BS1387GB/T8162-2008,GB/T8163-20083.MATERIALGR.B,10#,20#,45#,16Mn,ST42 ...