ERW Steel Pipe, Electric Resistance Welded Pipe

Process:
ERW (Electric Resistance Welded)
HFI (High Frequency Induction)
HFW (High-Frequency Welding)

Quality Standard:
ERW HFI
API 5L Line Pipe for oil and gas
ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
EN10217 Welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature properties
GB/T3091 Welded steel pipe for low pressure liquid delivery and construction
GB/T9711 Petroleum and natural gas industries--Steel pipe for pipelines
BS: 1387 Steel Tubes for use for Water, Gas, Air and Steam

ERW, HFW
Outer Diameter: 114.3mm-610mm (4"-24")
Wall Thickness: 3.5mm-22mm
Length: 0.5mtr-20mtr