• Q345R steel
  • 16Mo3 steel
  • A283GradeC steel
  • A516Grade70 steel
  • A572Grade50 steel
  • cortenA steel

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Ministry of Commerce of the P.R.China China Commodity Net

Tubing is pipe used for the transportation of crude oil and natural gas from an oil or gas layer to the surface after drilling is complete. It is made to withstand the pressure generated from the extraction process. ERW STEEL PIPE. H.S CODE7305 ModelExport areaIntroduction API 5L PSL1, PSL2Gr B, X42, X52, X56, X60, X65, X70

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Ministry of Commerce of the P.R.China China Commodity Net

ANSI/AWWA C104/A21.4 American National Standard for Cement Mortar Lining for Ductile Iron Pipe and Fittings for Water ISO 21809 Petroleum and natural gas industries External coatings for buried or submerged pipelines used in pipeline transportation systems DIN 30670 Polyethylene coatings of steel pipes and fittings

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