Specification :

China Cangzhou Spiral Steel Pipe Co., ltd ( E: greencloud55 at gmailcom Q: 741952741
M: zhangli.interesting at hotmailcom ) is the largest and most professional SSAW pipe manufacturer in North China, it established in 1994. The company occupies 830, 000 square meters, The total assets is about 600 million. With advanced technique and completely inspection equipment, we can produce spiral pipes comply with standards of SY/ T5040-2000, SY/ T5037-2000, GB/ T9711.1-1997, and API 5L. Outside Diameter: 219 mm to 3200mm, 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.
We have nine spiral pipe production lines now, we use American Lincon automatic welding machine and on-line X-ray industrial TV test system and untrasonic test machine. Our annual output is 300, 000tons. Our pipes widely used as structure steel pipe, piling pipe, sewage and drinking water transmission, line pipe for petroleum, gas etc.
We get API 5L certificate in 2006. Our goods accept the third party inspection such as GL, SGS, BV, TUV etc. Our goods used in the Yangtze River Three Gorges Project, the Daya Bay Nuclear Power Station, Wushan Yangtze River Bridge , and 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. Our company is especially good at special materials, special diameter and thick wall thickness SSAW pipe. 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, DIN30671, SY/ T4013-2002, SY/ T0315-97 standards.
Our export policy is very good to all the client, from any aspect, whatever technical or commercial. I can promise you will enjoy cooperate with our company.