Longitudinal Electrical Resistance Welded Pipe (ERW) is mainly used for pipeline transport project, such as oil, natural gas, petroleum products, ore slurry, tap water and steam heating system and professional supporting supplies in mechanical manufacturing industry.
Standard: API SPEC 5L PSL1/PSL2, GB/T9711, ASTM A53
Outside Diameter: 60-660mm (2 -26inch)
Wall Thickness: 3.2-22mm
Steel Grade: Gr.B, X42-X70 PSL1, X42-X70 PSL2, L245-L555
Unite Length: 5.8m-18m