GB/T 7306.2-200055°密封管螺纹  第2部分:圆锥内螺纹与圆锥外螺纹Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads--Part 2: Taper internal and external threads GB/T 7306.2-200055°密封管螺纹  第2部分:圆锥内螺纹与圆锥外螺纹Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads--Part 2: Taper internal and external threads

GB/T 7306.2-200055°密封管螺纹 第2部分:圆锥内螺纹与圆锥外螺纹Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads--Part 2: Taper internal and external threads

  • 标准类别:[GB] 国家标准
  • 标准大小:
  • 标准编号:GB/T 7306.2-2000
  • 标准状态:现行
  • 更新时间:2022-12-12
  • 下载次数:
标准简介

标准截图
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