ASME B16.4 : 2016
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
GRAY IRON THREADED FITTINGS: CLASSES 125 AND 250
Hardcopy , PDF
08-01-2024
English
18-07-2018
Foreword
Committee Roster
Correspondence With the B16 Committee
Summary of Changes
List of Changes in Record Number Order
1 Scope
2 General
3 Pressure-Temperature Ratings
4 Size
5 Marking
6 Material
7 Dimensions and Tolerances
8 Threading
9 Ribs
10 Plugs, Bushings, and Locknuts
11 Face Bevel
12 Coatings
Mandatory Appendices
I - Dimensions of Fittings in U.S. Customary Units
II - References
Nonmandatory Appendix
A - Quality System Program
Describes: (a) pressure-temperature ratings; (b) sizes and method of designating openings of reducing fittings; (c) marking; (d) material; (e) dimensions and tolerances; (f) threading; and (g) coatings.
DocumentType |
Standard
|
ISBN |
9780791871287
|
Pages |
32
|
PublisherName |
American Society of Mechanical Engineers
|
Status |
Superseded
|
SupersededBy | |
Supersedes |
This Standard for gray iron threaded fittings,Classes 125 and 250, covers(a) pressure–temperature ratings(b) sizes and method of designating openings ofreducing fittings(c) marking(d) material(e) dimensions and tolerances(f) threading(g) coatingsMandatory Appendix I provides table values inU.S. Customary units.
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ASTM F 1271 : 1990 : R2001 | Standard Specification for Spill Valves for Use in Marine Tank Liquid Overpressure Protections Applications |
ASTM F 1200 : 1988 : R2010 | Standard Specification for Fabricated (Welded) Pipe Line Strainers (Above 150 psig and 150°F) |
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