Iranian petrochemical projects : A335 ,A312 ,A106, A53 Gr. B SMLS PIPE

National Gas authority inquiry coated 3mm with HD PE ,API 5L GRB erw pipes
March 30, 2018
Petroleum Cracking Pipe ASTM A335 Gr P5,LENGTH 5-5.8 Mtr -Russian customers
April 1, 2018