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SPECIFICATION FOR SPIRAL WELDED 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: 8" ~ 160" (219.1mm ~ 4064.0mm)
Wall Thickness: 3.0mm ~ 50.0mm
Length: 6 meters ~ 18 meters
End: Plain End, Beveled 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
Spiral Welded Pipe
