Brief:ABS plastic pipe is a new type of material, nominal pressure 0.6~1.6Mpa, linear expansion coefficient 0.9 mm/(m·℃), connection method for flange, bonding, poor gas permeability resistance. ABS plastic pipe flow friction is small, greatly reduce the fluid resistance and pump horsepower, good impact resistance, good mechanical strength and high; Impact toughness, only ductile deformation occurs when subjected to sudden attack.