ASME B16.4 : 2016
ASME B16.4 : 2016
GRAY IRON THREADED FITTINGS: CLASSES 125 AND 250
American Society of Mechanical Engineers
GRAY IRON THREADED FITTINGS: CLASSES 125 AND 250
American Society of Mechanical Engineers
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.
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.
Document Type | Standard |
Status | Current |
Publisher | American Society of Mechanical Engineers |