Outside diameter6 20Steel grades up to X65Welding process ERW-HFIAccording toAPI 5L PSL1/PSL2, EN 10208-1 and EN 10208-2, ASTM A53/ASTM A106,GOST line pipes up to 530 mm Outside diameter6 16Steel grades up to L415 MBAccording toEN 10208-1 and EN 10208-2
Outside diameter
Welding process ERW-HFI
According to