ASTM B61-08(2013)

1.1This specification² establishes requirements for a high-grade steam-metal or valve-bronze alloy (Copper Alloy UNS No. C92200³) used for component castings of valves, flanges, and fittings.

1.2The castings covered are used in products that may be manufactured in advance and supplied from stock by the manufacturer or other dealer.

1.3The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.