China CANGZHOU SPIRAL STEEL PIPE CO LTD (qq 741952741, zhangli.hello at 163 DOT com) is professional SSAW DSAW spiral steel pipe manufacture with 20 years. With standards of API 5L PSL1 PSL2, ASTM A252,ASTM A134,ASTM A139, DIN2440, AWWA C200, ASTM A671. ASTM A672, ASTM B 36.10, IS2062, Outside Diameter: 219 mm to 3250mm, Pipe Thickness: 5mm to 26mm (0.236-0.708inch),Steel Grade:ASTM A252 Gr1,Gr2,Gr3, SS400, St37,St52,Q235B,Q345B, API GrA, GrB, X42, X46, X52, X56, X60, X65, X70.
Eleven production lines , output is 350,000tons per year.
We can also do many kind of coating of the pipe, such as: varnish coating, epoxy coating, FBE, 2PE(double-layer polyethylene), 3PE(three polyethylene),cement mortar lining. Standard:DIN30670, Din30678, DIN30671, SY/T4013-2002, SY/T0315-97 standards. Hot Galvanized SSAW pipe.
The pipes widely used as structure steel pipe, piling pipe, sewage and drinking water transmission, line pipe for petroleum, gas etc. We have been export to so many countries such as UAE, Iran, Bahrain, Saudia Arabia, Argentina, Portugal, USA, Canada, New Zealand, France, Nigeria, South Korea, Pakistan, India, Vietnam, South Korea etc.