Spiral double-faced submerged-arc welded pipe(SSAW STEEL PIPE)

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The product is spiral double-faced submerged-arc welded pipes(SSAW/HSAW/DSAW). Now the diameter of our product is from 219mm to 2420mm and wall thickness is from 5mm to 30mm. Our product comply with the standard of SY/ T5037-2000, GB/ T9711.1-1997 and API 5L, the material can be Q235A, B, Q345(16Manganese) and X42-X70 grade plate. The products are widely used in the long-distance transmitting pipelines of natural gas, petroleum, chemical industry, power, heat power water source and industry structure etcOur product spiral steel pipe is strictly tested in all process from contract signing, raw material purchasing, producing, and inspection and after sale service, and we passed through ISO9001 Quality System Certification in 2003, passed the API 5L Qualification of American Petroleum Institute in 2008. Our goods pass the third party inspection such as LIOYDS, SGS, BV etc. Our Spiral pipe has export to so many countries such as USA, Algeria, Angola, Canada, Iran, UAE, South Africa, Korea, Indonesia etc. We ensure to supply good product and service for all our customer.

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Hunan Great Steel Pipe Co.,Ltd

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