MIL-F-20042D, MILITARY SPECIFICATION: FLANGE, PIPE , BRONZE (SILVER BRAZING) (30 MAR 1984) [S/S BY MIL-PRF-20042E]

MIL-F-20042D, MILITARY SPECIFICATION: FLANGE, PIPE , BRONZE (SILVER BRAZING) (30 MAR 1984) [S/S BY MIL-PRF-20042E]., This specification covers 50, 100, 150, 250, and 400 pound silver brazing bronze pipe flanges for use with water, oil, gas, or steam service not to exceed 425 degrees Fahrenheit (F).