Black ERW round pipe

Steel pipe is not only used for conveying fluid and solid, heat exchange, manufacturing machinery parts and containers, it is also a kind of economy steel .The steel pipe is used to make the  building structure, the support and the mechanical support, which can reduce the weight and save 20 to 40% , and can realize the mechanization construction of the factory. The construction of the highway bridge with the steel pipe can not only save the steel, simplify the construction, but also greatly reduce the area of the coating protection layer, save the cost of investment and maintenance.

Procuct Spec:

Standard: API SPEC 5L 

Material/Steel Grade: A, B, X42, X46, X52, X56, X60, X65 ,X70，PSL1/PSL2 

Application: conveying water,petroleum/oil,gas,other fluid

Size: 

ERW: 8"-24'

LSAW: 16"-64"

SSAW: 8"-100"

Forming: JCOE UOE RBE

Wall Thickness: Sch20,Sch30,Sch40,Sch80,Sch160,Sch STD

Coating: Bare，Black, 3PE/2PE ,FBE/2FBE,3PP