Iron pipes Chinese

Iron pipes
1)OD:21.3-609.6mm
2) WT:2.5 - 19.1mm
3) Standard:API SPEC 5L,ASTM,BS,GB/T9711.1997, GB/T3091-2001
Iron pipes
1:erw steel pipe
1) Nominal OD: 219.1 - 609.6mm (8 5/8" - 24")
2) Wall thickness: 6 - 19.1mm
3) Standard: API SPEC 5CT

2:Line pipes:
1) Nominal OD: 114.3 - 609.6mm (4" - 24")
2) Wall thickness: 3.2 - 19.1mm
3) Standard: API SPEC 5L, ASTM, BS, GB/T9711.1-1997

3:Low pressure liquid pipe:
1) Nominal OD: 21.3 - 194mm (1/2" - 7 1/4")
2) Wall thickness: 2.5 - 8.18mm
3) Standard: ASTM, GB/T3091-2001