B – 04 Standard Specification for Copper Alloy Sand Castings for Valve Applications, copper alloy castings, copper-base alloy castings, valve castings. This standard is issued under the fixed designation B ; the 1 This specification is under the jurisdiction of ASTM Committee B05 on. ASTM B/BM: Standard Specification for Copper Alloy Sand Castings for Valve Applications.

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Active view current version of standard. Nominal compositions of the alloys defined by this specification are shown in Table 1. C, C, C, and C These alloys are also used in valve applications.

B7763 are covered by the following specifications: 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. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are astn provided as part of the standard. C or commercial red brass 83 4 6 7.

Description of ASTM B _百度文库

Leaded semi-red brass C or valve composition 81 3 7 9. Leaded yellow brass Astk high-copper yellow brass 72 1 3 C leaded naval brass 61 1 1 High-strength yellow brass C high-strength manganese bronze C high-strength manganese bronze C leaded manganese bronze 58 1 1 Silicon bronze and silicon C silicon bronze C silicon brass C silicon bronze Cor Navy PC 87 8 1 4. C 87 10 1 2.

High-lead tin bronze C 83 7 7 3. C 85 5 9 1. C 80 10 C 78 v763 C 71 5 Aluminum bronze C Grade A C Grade B C Grade C Silicon aluminum bronze C Grade E Nickel aluminum bronze C Grade D Special alloys C Link to Active This link will always route to the current Active version of the standard.