Marine engineering

Supplying P122 Boiler Pipe & Seamless hot finished tubes and pipes for utility boilers, industrial boilers and heat recovery steam generators.

Black steel pipe is made of steel that has not been galvanized. Its name comes from the scaly, dark-colored iron oxide coating on its surface. Thus, it’s used in applications that don’t require galvanized steel.

ASTM A182 F44 socket welding pipe fittings are an important accessory for high-pressure pipeline connections. They are mainly formed by die-forged blanks of round steel or steel ingots.

Casing coupling is a short pipe applied in connecting two casing pipes which have threads. The pipe coupling has internal threads machined to match the external thread of the long joints of casing.