China National Standards

China Pipe threads 55 GB Standards List


  •  China "Pipe threads 55" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 22091.1-2008 Gauges for pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads - Part 1:Verification of parallel internal and taper external threads
    55°密封管螺纹量规 第1部分:用于检验圆柱内螺纹与圆锥外螺纹
    China National Standards
    Pipe threads 55

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    GB/T 10922-2006 Gauges for pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads
    55°非密封管螺纹量规
    China National Standards
    Pipe threads 55

    English PDF
    GB/T 7307-2001 Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads
    55°非密封管螺纹
    China National Standards
    Pipe threads 55

    English PDF
    GB/T 7306.2-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads--Part 2:Taper internal and external threads
    55°密封管螺纹 第2部分:圆锥内螺纹与圆锥外螺纹
    China National Standards
    Pipe threads 55

    English PDF
    GB/T 7306.1-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads--Part 1:Parallel internal and taper external threads
    55°密封管螺纹 第1部分:圆柱内螺纹与圆锥外螺纹
    China National Standards
    Pipe threads 55

    English PDF

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