steel pipe

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We strictly implement all-around test methods of GB/T9711.1-1997 and APIspec5L standard, hydraulic pressure test, ultrasonic flaw detection on-line, eddy current test, and physical and chemical test to make sure that the quality of the steel pipes is reliable and stable. These products are wildly used in the conveyance pipes of petroleum, natural gas, water vapour, and middle-law voltage flammable fluid as well as used in construction structure with wide application and good adaptability.

    Our company mainly produces and manages the stright seam welded pipes of 18-426 in specification, Q235, Q345B, 20#, 16Mn in material, and GB/T3091-2001 in standard, and we can also customize special specification for you.

steel pipes,seamless pipe,welded pipe.spiral pipe,square pipe.