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ASTM B61-15(2021)
Standard Specification for Steam or Valve Bronze Castings
Přeložit název
NORMA vydána dne 1.10.2021
Informace o normě:
Označení normy: ASTM B61-15(2021)
Datum vydání normy: 1.10.2021
Kód zboží: NS-1038039
Počet stran: 3
Přibližná hmotnost: 9 g (0.02 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Kategorie - podobné normy:
Anotace textu normy ASTM B61-15(2021) :
This specification establishes requirements for a high-grade steam-metal or valve-bronze alloy (Copper Alloy UNS C92200) used for component castings of valves, flanges, and fittings. Tensile strength, yield strength, and elongation shall be determined from separately cast test bars and shall meet the specified requirements. Castings shall not be plugged, welded, burned-in, or impregnated.
Keywords:
Copper Alloy UNS No. C92200 valves, fittings, flanges, Navy M castings, steam bronze castings, valve castings, valve bronze,, ICS Number Code 77.150.30 (Copper products)
Doplňující informace
| 1. Scope | ||||||||||
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1.1?This specification1.2?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. 1.4?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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| 2. Referenced Documents | ||||||||||
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