Certificate:API 5L ISO CE
Our diameter:219.1mm-3040mm(8-120 inch)
Wall Thickness:5 -30mm
Length:4-22m
Steel Grade:API 5L GR.B,X42,X46,X56,X65,X70
ASTM A53 GRADE A,GRADE B
EN:S275,S275JR,S355JRH,S355J2H
Surface:Fusion Bond Epoxy Coating,Coal Tar Epoxy,3PE,Varnish coating,Bitumen coating,Black Oil coating as per customers requirement