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ASTM B763/B763M-13e1
M00007330
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ASTM B763/B763M-13e1 Standard Specification for Copper Alloy Sand Castings for Valve Applications
standard by ASTM International, 04/01/2013
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1.1This specification establishes requirements for copper alloy sand castings for valve applications. Nominal compositions of the alloys defined by this specification are shown in Table 1.2
Note 1-This specification does not cover Copper Alloy UNS Nos. C83600, C92200, C96200, and C96400. These alloys are also used in valve applications. They are covered by the following specifications:C83600: B62 |
C92200: B61 |
C96200: B369 |
C96400: B369 |
1.2The castings produced under this specification are used in products which may be manufactured in advance and supplied for sale from stock by the manufacturer.
1.3Units-The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.