China National Standards

China industries—Steel GB Standards List


  •  China "industries—Steel" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 29166-2021 Petroleum and natural gas industries—Steel drill pipe
    石油天然气工业 钢制钻杆
    China National Standards
    industries—Steel

    English PDF
    GB/T 9711-2017 Petroleum and natural gas industries—Steel pipe for pipeline transportation systems
    石油天然气工业 管线输送系统用钢管
    China National Standards
    industries—Steel

    English PDF
    GB/T 19830-2017 Petroleum and natural gas industries—Steel pipes for use as casing or tubing for wells
    石油天然气工业 油气井套管或油管用钢管
    China National Standards
    industries—Steel

    English PDF

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