ASTM B61
Standard Specification for Steam or Valve Bronze Castings
| Organization: | ASTM |
| Publication Date: | 25 June 1982 |
| Status: | inactive |
| Page Count: | 4 |
| ICS Code (Copper products): | 77.150.30 |
scope:
This specification2 covers a high-grade steam-metal or valve-bronze alloy (Copper Alloy UNS No. C92203) used for component castings of valves, flanges, and fittings.
The values stated in inch-pound units are to be regarded as the standard.
2 For ASME Boiler and Pressure Vessel Code applications see related Specification SB-61 in Section II of that Code.
3 The UNS system for copper and copper alloys (see Recommended Practice E 527) is a simple expansion of the former standard designation system accomplished by the addition of a prefix "C" and a suffix "00." The suffix can be used to accommodate composition variations of the base alloy.
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