Features
1) Outer diameter: for round pipes  20 ~ 219mm .for square 15*15---200*200
2) Wall thickness: 0.8~ 8mm
3) Spec.: Q195, Q215, Q235, Q345
4) Standards: ASTM-A53, BS1387-1985, GB/T3091-2001.
5) Steel pipe:
 a) GTC (galvanized threaded and coupling) steel pipe: DN15-DN200
    (NB1/2"-NB8")
 b) GPE (galvanized plain end) steel pipe: DN15-DN200    
 c) Grooved steel pipe: DN15-DN200 (NB1/2"-NB8")
 d) Used for low pressure liquid delivery such as water, gas, and oil
 e) The product apply to various anticorrosive pipes
6) Packing:
  In bundles