sprial steel pipe

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Cangzhou Spiral Steel Pipe Co., ltd is professional SAW carbon spiral weld pipe manufacturer (greentea55(at)yahoo(dot)com) with a history of 14 years and its annual output is 200, 000 tons of spiral steel pipe.
The company has six production lines. Product is spiral carbon saw welded pipes. Diameter is from 219mm to 3000mm, Wall thickness is from 5mm to 28 mm., Production standard of GB/ T9711.1-1997 and API 5L, SY/ T5040, the material can be Q235A, B, Q345B, API 5L GrB, X42, X52, X60, X65, X70 grade plate. The products are widely used in the long-distance transmitting pipelines of natural gas, petroleum, chemical industry, power, heat power and water source etc.
We passed ISO9001 Quality System Certification in 2000, passed the API 5L Qualification of American Petroleum Institute in 2006. Our goods accept the third party inspection such as GL, SGS etc. Our goods have export to so many countries such as Portugal, Argentina, USA, Canada, Iran, UAE, South Africa, France, etc. We ensure to supply good product and service for our entire customer

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