1.API Spec 5L,GB/T9711
2.OD*WT:219-2032mm(8-80")*6-18mm
3.A,B,X42-X70,Q235B
4.Line pipe
Standard: API 5L,GB/T9711,GB/T3091Material: Gr.B,X42,X46,X52,X56,X60,X65,X70,Q235B,L245,L290,L360,L415,L485.etcBesides SSAW steel pipe, we can also supply the ERW steel pipe,Seamless...