1) Type: ERW, SMLS, SSAW, DSAW
2) OD:89mm_63mm
3) Standard: API5L
5)Grade: A, B, X42, X46, X52, X56, X60, X65, X70, X80
6) Coating : AWWAC , 3PE, FBE, EPOXY
1) Type: ERW, SMLS, SSAW, DSAW
2) OD:89mm_63mm
3) Standard: API5L
5)Grade: A, B, X42, X46, X52, X56, X60, X65, X70, X80
6) Coating : AWWAC , 3PE, FBE, EPOXY