Specifications of spiral pipe:
Size: φ168mm-3020mm W.T 3.0mm-30mm L . 5M-12M
Executive Standard: SY/T5037-2000, GB/T9711.1-1997, API SPEC 5L ASTM A252 and We can also produce special specification according to customers’ requirement.( Technology agreement).
Material: Q235（B） Q345(B) L245-L555, Steel Grade: A, B X42-X80
Packing: spray painting, oiling, Anticorrosion &Insulation , Bevel or plain end, protect of pipe end and packaging.
Applications: Oil, gas, natural gas, water pipelines, thermal power generation projects, such as general fluid.