Malleable Iron Threaded Pipe Unions: Classes 150, 250, and 300
STANDARD published on 2020
Designation standards: ASME B16.39:2019
Publication date standards: 2020
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: American technical standard
This Standard covers threaded malleable iron unions, classes 150, 250, and 300.It also contains provisions for using steel for NPS 1/8 unions. This Standard includes requirements for design, pressure-temperature ratings, size, marking, materials, joints and seats, threads, hydrostatic strength, tensile strength, air pressure test, sampling, coatings, and dimensions.
Desc: B16.39