Medium Pressure Welded Pipes
ASTM A53 Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded
ASTM A135 Electric-Resistance-Welded Steel Pipe
ASTM A795 Black and Hot-Dipped Zinc-Coated (Galvanized) Welded Steel Pipe
BS 1387 Black and Hot-Dipped Zinc-Coated (Galvanized) Welded Steel Pipe
EN 10255 Non-alloy Steel Tubes Suitable for Welding and Threading
JIS G3444 Carbon steel tubes for general structural purposes
Commonly used nominal pressure steel pipe wall thickness selection table
Welded pipe thickness
Electric resistance welded (ERW) pipe is manufactured by cold-forming a sheet of steel into a cylindrical shape. Current is then passed between the two edges of the steel to heat the steel to a point at which the edges are forced together to form a bond without the use of welding filler material.
Welded steel pipe is formed by rolling plate and welding the seam. It is cost-effective pipe with tighter Dimensional tolerances and less weight. It is intended for conveying gas, vapor, water or other liquid in low and medium pressure ambient, such as water mains system, sewerage system, Oil and gas pipeline, fire protection service, etc.
Wooden Cases, Pallets loose or in bundles etc.
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