ASME B16.5
Steel and Pipe Flanges Flanged Fittings
| Organization: | ASME |
| Publication Date: | 1 January 1957 |
| Status: | inactive |
| Page Count: | 84 |
scope:
This standard pertains primarily to cast and forged steel flanges and flanged fittings; but the flange dimensions, bolting, minimum wall thicknesses and certain other requirements herein specified for fittings apply also to cast and forged steel flanged end and butt-welding end valves of corresponding primary service pressure rating and size.
This standard covers:
(a) Pressure Batings
(b) Sizes and Methods of designating openings
(c) Marking
(d) Minimum requirements for materials
(e) Dimensions
(f) Tolerances
(g) Tests
These standards shall be known as the American 150, 300, 400, 600, 900, 1500&2500-1b. Steel Flange Standard.
Document History