ASTM B61

1.1 This specification establishes requirements for a high-grade steam-metal or valve-bronze alloy (Copper Alloy UNS No. C92200 ) used for component castings of valves, flanges, and fittings.

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

1.3 The 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.

2. Referenced Documents

B208 Practice for Preparing Tension Test Specimens for Copper Alloy Sand, Permanent Mold, Centrifugal, and Continuous Castings
B824 Specification for General Requirements for Copper Alloy Castings
B846 Terminology for Copper and Copper Alloys
E527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
SP-25 Standard Marking System for Valves, Fittings, Flanges and Unions

Index Terms

Navy M castings; steam bronze castings; valve castings ; valve bronze; Copper Alloy UNS No. C92200 valves; flanges; fittings; Bronze castings--specifications; Steam bronze (casting); Valve bronze; ICS Number Code 77.150.30

Citing ASTM Standards

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