ASME B16.4 – 2021 Edition – Gray Iron Threaded Fittings: Classes 125 and 250
This Standard for gray iron threaded fittings, Classes 125 and 250, covers
(a) pressure–temperature ratings
(b) sizes and method of designating openings of reducing fittings
(c) marking
(d) material
(e) dimensions and tolerances
(f) threading
(g) coatings
General Product Information:
| Edition | 2021 Edition |
| Document Type | |
| Document Language | English |
| Pages | 30 |
| Publisher | ASME International(ASME) |
| Status | Current |
