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.