Standard Specification for Composition Bronze or Ounce Metal Castings
NORMA vydaná dňa 1.4.2017
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Designation standards: ASTM B62-17
Publication date standards: 1.4.2017
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Kategória: Technické normy ASTM
This specification establishes requirements for an alloy having a composition of copper, tin, lead, and zinc which is used for component castings of valves, flanges, and fittings. The specimen shall have the chemical composition of major elements: copper, tin, lead zinc, nickel including cobalt. It must also be comprised of the following residual elements: iron, antimony, sulfur, phosphorus, aluminum, and silicon. Mechanical properties shall be determined from separately cast test bars. Castings shall not be repaired, plugged, welded or burned-in. Valves, flanges, and fittings shall be marked accordingly in such position as not to injure the usefulness of the casting.
Keywords:
, copper-alloy castings, Copper Alloy UNS No. C83600, fittings, flanges, ounce metal castings, red brass castings, valves,, ICS Number Code 77.150.30 (Copper products)