welded pipes

Welded pipe is formed by rolling plate and welding the seam (usually by Electric resistance  welding)

(“ERW”)

OD:21.3mm – 660mm

WT:1mm-17.5mm

length : 6 and 12 m

standards: ASTM A53,GRADE A/B/C ,API

Galvanized pipe has been coated with a layer of zinc.

It is used in outdoor applications wherever the strength of steel is desired, such as greenhouses and fence posts and rails, scaffolding and as protective

OD: 21.3mm – 406.4mm

WT:0.5mm – 20mm

LENGTH :6 AND 12 m

STANDARD: ASTM A53,BS