Technical Standard

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This Standard covers pressure-temperature ratings,materials, dimensions, tolerances, marking, testing,and methods of designating openings for pipeflanges and flanged fittings. Included are:

• flanges with rating class designations 150, 300,400, 600, 900, and 1500 in sizes NPS 1/2 through NPS 24and flanges with rating class designation 2500 in sizesNPS 1/2 through NPS 12, with requirements given in bothmetric and U.S. Customary units with diameter of boltsand flange bolt holes expressed in inch units
• flanged fittings with rating class designation150 and 300 in sizes NPS 1/2 through NPS 24, with requirementsgiven in both metric and U.S. Customary unitswith diameter of bolts and flange bolt holes expressedin inch units
• flanged fittings with rating class designation400, 600, 900, and 1500 in sizes NPS 1/2 through NPS 24and flanged fittings with rating class designation 2500in sizes 1/2 through NPS 12 that are acknowledged inNonmandatory Appendix E in which only U.S. Customaryunits are provided

This Standard is limited to:

• flanges and flanged fittings made from cast orforged materials
• blind flanges and certain reducing flanges madefrom cast, forged, or plate materials
• Also included in this Standard are requirements andrecommendations regarding flange bolting, gaskets, andjoints.

Product Details

Published:

06/30/2009

ISBN(s):

9780791831991

ANSI:

ANSI Approved

Number of Pages:

238

File Size:

1 file , 4 MB

Product Code(s):

M1509Q, M1509Q, M1509Q