Diameter:Φ219mm-Φ2420mm
Wall thickness:6mm-24mm
Length:6m-12.5m
Steel grade:Q235B-Q345B,SS400,A,B,L245-L555(X42-X80)
Standard:GB/T9711-2011 Pipe for Oil & Gas Industry Transportation System
                  GB/T3091-2008 Welded Pipe for Low-pressure Fluid Transportation
                  SY/T5037-2000 SSAW Steel Pipe for common fluid Transportation
                  SY/T5040-2000 SSAW steel pipe for piling
                  CJ/T3022-93 SSAW steel pipe for city heat supply
                  API SPEC 5L PSL2 Edition 44 specification for line pipe
Annual output:400,000 ton
Surface anti-corrosion:Anti-corrosion coat for both sides available upon request;Cement,asphaltun,epoxy resion,FBE,two-layer/three-layer PE/PP.
Internal coating: Anti-drag lining of oil and gas pipe as per both national and international standard,Liquid Epoxy lining in conformity with potable water standard.