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About This Item


Full Description

This Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, and testing for operating line blanks in sizes NPS 1/2 through NPS 24 for installation between ASME B16.5 flanges in the 150, 300, 600, 900, 1500, and 2500 pressure classes. The dimensions are suitable for blanks made of materials listed in Table 1 of ASME B16.5.

Document History

  1. ASME B16.48-2010


    Line Blanks

    • Most Recent
  2. ASME B16.48-2005

    Steel Line Blanks

    • Historical Version
  3. ASME B16.48-1997

    Steel Line Blanks

    • Historical Version