Application: Used for transporting low pressure liquid, gas and heating.
Specification: OD: 21.3mm ~ 406.4mm
WT: 0.5mm ~ 20mm
LENGTH: 0.3mtr ~ 18mtr, Ramdon Length, Fixed Length, SRL, DRL
Standard and Grade: GB/T 3091 Q195/Q215/Q235/Q345,ASTM A53, BS 1387, JIS G3444 STK400/STK500, EN 39, EN 1139 S235JR/S275JR, EN 10025, EN 10219
Pipe Type: Seamless & Welded Steel Pipe (Round/Square/Rectangular)
End: Square Cut/Threaded, Burr Removed
Zinc Coating: 120~500 g/m2 （30um~70um）
Packing: Steel Strips bundled, Plastic Caps plugged, Waterproof Paper wrapped etc.
1.Building and structural material
2.Mechanical and general engineering purposes
3.Manufacturing of Bus Body, Railway Boogies
4.In Telephone department as Conduit Pipes
Hot Dip Galvanizing Process
--- Cooling --- Passivation and Rising --- Unloading --- Inspection and Trimming --- Type Identification --- Packaging and Storing and Transportation