Size:                   219-3500mm Outer Diameter,5-25mm Wall Thickness

Length:               Fixed length 5.8m,6m,11.8m or customized.

End:                    Plain/Beveled end.

Material: API 5L,EN10219,EN10210,ASTM A252,SY/T5037,SY/T5040,GB/T9711.1

               GR.B,X42-X80,S355JOH,S420MH,L245NB,etc.