ASME B16.39-2025 PDF
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.
More Standards PDF
ASME BPVC.II.C-2019
$435.00 $870.00
ASME B31.3-2018
$275.00 $550.00
ASME NML-1-2019
$37.00 $75.00
ASME BPVC.II.A-2019
$380.00 $760.00









