GB/T 29528-2013Specification of copper alloy forgings for valves (English PDF)
阀门用铜合金锻件技术条件
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
June 9, 2013
Implementation date
March 1, 2014
Scope
GB/T 29528-2013 is the English-translated version of 阀门用铜合金锻件技术条件.
GB/T 29528-2013 is the Chinese standard "Specification of copper alloy forgings for valves". Its scope clause reads: This standard specifies the technical requirements of the valve with a copper alloy forgings, test methods, inspection rules, marking, packaging, transportation and storage.
This standard applies to the valve with a copper alloy forgings (hereinafter referred to as "forging"), other fittings with copper alloy forgings can refer to use. Its clauses include technical requirements.
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Document preview — GB/T 29528-2013
National Standard of the People's Republic of China
- ICS
- 23.060.99
- Classification
- J 16
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Technical requirements
- 3.1 Material Requirements
1 Scope
This standard specifies the technical requirements of the valve with a copper alloy forgings, test methods, inspection rules, marking, packaging, transportation and storage.
This standard applies to the valve with a copper alloy forgings (hereinafter referred to as "forging"), other fittings with copper alloy forgings can refer to use.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
RT Test Method. Test Part 1 GB/T 228.1 metallic materials tensile
GB/T 231.1 metallic materials Brinell hardness test - Part 1. Test methods
Determination of copper content. GB/T 5121.1 copper and copper alloy chemical analysis methods - Part 1
Determination of lead content. GB/T 5121.3 copper and copper alloys - Part 3
Determination of nickel content. GB/T 5121.5 copper and copper alloy chemical analysis - Part 5
GB/T 5121.7 copper and copper alloy chemical analysis - Part 7. Determination of arsenic content
GB/T 5121.9 copper and copper alloy chemical analysis methods - Part 9. Determination of iron content
Determination of tin content. GB/T 5121.10 copper and copper alloy chemical analysis - Part 10
Determination of zinc content. GB/T 5121.11 Methods for chemical analysis of copper and copper alloys - Part 11
Determination of aluminum content. GB/T 5121.13 copper and copper alloy chemical analysis - Part 13
Determination of manganese content. GB/T 5121.14 copper and copper alloy chemical analysis - Part 14
GB/T 10119 Determination of brass resistant to dezincification corrosion
GB/T 10567.2 copper and copper alloy processing residual stress - Ammonia test methods smoked test method
GB/T 13927 Industrial valves pressure test
GB/T 20078 Copper and copper alloy forgings
3 Technical requirements
3.1 Material Requirements
Material name forgings and grades are shown in Table 1, may also be used quite other performance copper alloy material. US ASTM and EU EN standards correspondence between grades in Appendix A.
Table 1 forging materials and designations
Material Name Grade
59-1 Lead Brass HPb59-1
59-3 Lead Brass HPb59-3
60-2 Lead Brass HPb60-2
Dezincification resistant brass HPb61-2-0.1
Dezincification resistant brass HPb62-2-0.1 […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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