This Standard covers Classes 25, 125, and 250 Gray Iron Pipe Flanges and Flanged Fittings. It includes: (a) pressure-temperature ratings; (b) sizes and method of designating openings of reducing fittings; (c) marking; (d) materials; (e) dimensions and tolerances; (f) bolting and gaskets; (g) pressure testing.
- ANSI/ASME B16.1-2010 灰口铸铁法兰和带法兰配件（ 现行 ）
- 发布日期：2018-05-04 实施日期： 发布部门：
- 简介：This Standard covers Classes 25, 125, and 250 Gray Iron Pipe Flanges and Flanged Fittings. It includes: (a) pressure-temperature ratings; (b) sizes and method of designating openings of reducing fittings; (c) marking; (d) materials; (e) dimensions and tolerances; (f) bolting and gaskets; (g) pressure testing.