Outer diameters: 21.3 to 457mm
Thicknesses: 0.8 to 10mm
Welding line type: ERW
Length: 16m maximum
Outer diameter: 121.3 to 457mm
Wall thicknesses: 0.8 to 4mm
Standards: GB, ANSI, ASME, ASTM, JIS, DIN, BS and EN
Steel grades: ASTM A106 GRB/A53 GRB/Q345/Q235/Q195
Packing: plastic cap, in bundle
Applications: suitable for petroleum and oil field
Customized designs are available
Anti-corrosion and high-temperature resistant with black painting