SPECIFICATION FOR ERW PIPE:

1. Standard and Material:

BS1387 & EN10217 & DIN2458: S185, S235, S235JR, S275, S275JR, S355JRH, St33, St37, St44, St52

ASTM A53: Grade A, B, C, D

API 5L: Grade A, B, X42, X46, X52, X56, X60, X65, X70

2. Dimensional Range:

Outside Diameter: 1/2" ~ 24" (21.3mm ~ 610.0mm)

Wall Thickness: 2.0mm ~ 30.0mm

Length: 2 meters ~ 20 meters

End: Plain End, Beveled End, Threaded End

3. Surface Treatment:

Black Lacquer Painted, Hot Dip Galvanized, Electro Galvanized, Varnish Coating/Anti-Rust Oil Painting

Coal Tar Epoxy, Fusion Bond Epoxy, 3-Layers PE