For conveyance of petroleum, gas and conveyance of other fluid.Standard: GB/T 8163Size: OD 27~508mm, WT 4~80mmMaterial: 20#, 45#, Q345B, Q235B, 27SiMn, 40Cr, 15CrMo, 42CrMo, 12Cr1MoV, 30CrMnSiProducts can be provided according to the standard of ASTM A53...
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Main Products:
seamless steel pipes, honed tube, piston rod, hydraulic cylinder...
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