ASME B16.39
Malleable Iron Threaded Pipe Unions Classes 150, 250, and 300
inactive
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| Organization: | ASME |
| Publication Date: | 31 December 1998 |
| Status: | inactive |
| Page Count: | 20 |
scope:
General
This Standard for threaded malleable iron unions, classes 150, 250, and 300, provides requirements for the following:
(a) design
(b) pressure-temperature
(c) size
(d) marking
(e) materials
(f) joints and seats
(g) threads
(h) hydrostatic strength
(i) tensile strength
(j) air pressure test
(k) sampling
(l) coatings
(m) dimensions
Standard Units
U.S. customary units are the standard. Metric units are shown for information and reference only. (See Annex A.)
Quality Systems
Requirements relating to the product manufacturers' quality system programs are described in Annex B.
References
Standards and specifications adopted by reference in this Standard are shown in Annex I, which is part of this Standard.
Document History
March 18, 2020
Malleable Iron Threaded Pipe Unions Classes 150, 250, and 300
General
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
(a) design
(b)...
October 15, 2014
Malleable Iron Threaded Pipe Unions Classes 150, 250, and 300
General
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
(a) design
(b)...
October 9, 2009
Malleable Iron Threaded Pipe Unions Classes 150, 250, and 300
General
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
(a) design
(b)...
ASME B16.39
December 31, 1998
Malleable Iron Threaded Pipe Unions Classes 150, 250, and 300
General This Standard for threaded malleable iron unions, classes 150, 250, and 300, provides requirements for the following: (a) design (b) pressure-temperature ratings (c) size (d) marking (e)...
January 1, 1986
Malleable Iron Threaded Pipe Unions Classes 150, 250, and 300
A description is not available for this item.
January 1, 1977
MALLEABLE IRON THREADED PIPE UNIONS CLASS 150, 250 AND 300
A description is not available for this item.