... with us \Detailed Product Description1 seamless steel pipe 2 OD 10mm to 356mm 3 hot ... meters5> hot rolled thick walled seamless steel pipe:OD102mm to 770mm,wall thickness:15mm to ... steel pipe: OD20mm to 203mm,wall thickness:2mm to 30mmthe material are A53B,A106B,ST37, ... ST45,ST52,10#, 20#, 35#, 45# 40Cr, 16Mn, 20Cr,40Cr,35CrMo,42CrMo,12CrMoV,10CrMo910, 12Cr1MoV, 15CrMo etc. Seamless Steel Pipe ...