our products passed though the certificate of ISO9001:2008, an got the API certification.it features density and high streengt

1,Alloy Or Not:Non-alloy     2,Special Pipe :Thick Wall Pipe manufacture    3,Technique :Hot Rolled     4,Place of Origin :Hebei, China (Mainland)    5,Standard :JIS, GB, ASME, DIN     6,Grade :carbon steel pipe     7,Outer Diameter ;60.3mm~813mm     8,Thickness :20mm~100mm     9,Type :Seamless

SEAMLESS STEEL PIPE