Standard Inquiry

Standard Inquiry

API ASTM ASME NACE ISO GB JB SY NB
  • API Spec 7-1

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    05

    API Spec 7-1

    Specification for Rotary Drill Stem Elements 有部分摩擦焊接加重钻杆的技术要求...
  • API Spec 6FA

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    05

    API Spec 6FA

    Fire Test for Valves 阀门耐火试验规范...
  • API Spec 6DSS

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    05

    API Spec 6DSS

    Specification for Subsea Pipeline Valves 海底管道阀门...
  • API Spec 6D

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    05

    API Spec 6D

    Pipeline valves 管线阀门...
  • API Spec 6A

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    API Spec 6A

    Specification for Wellhead and Christmas Tree Equipment 井口装置和采油树设备规范（上游段）...
  • API Spec 5ST

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    05

    API Spec 5ST

    Specification for Coiled Tubing - U.S. Customary and SI Units...
  • API Spec 5LD

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    05

    API Spec 5LD

    CRA Clad or Lined Steel Pipe...
  • API Spec 5LC

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    API Spec 5LC

    CRA Line Pipe...
  • API Spec 5L

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    05

    API Spec 5L

    Specification for Line Pipe 管线管规范...
  • API Spec 5DP

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    05

    API Spec 5DP

    Specification for Drill Pipe 钻杆规范...