gi pipe abbreviation

GI pipe factory all size/specification round steel pipe

US $550

Model:BS,GB,ASTM, ASME, DIN,JIN,EN,etc.

Electric galvanized welded steel pipes

US $550

Model:BS,GB,ASTM, ASME, DIN,JIN,EN,etc.

Galv. Steel Pipe Sch40 BS1387 Gi Pipe

US $550

Model:BS,GB,ASTM, ASME, DIN,JIN,EN,etc.