ASTM B122/B122M-20

Detail information

Designation: ASTM B122/B122M-20

Publication date: 01/10/2020

Pages: 6

Country: American technical standard

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Anotation

This specification establishes the requirements for copper-nickel-tin, copper-nickel-zinc, and copper-nickel alloy plates, sheets, strips, and rolled bars made from UNS C70600, C70620, C71000, C71500, C71520, C72200, C72500, C73500, C74000, C74500, C75200, C76200, or C77000 alloy. Each product should be manufactured by hot or cold working, and annealed if required, to produce a uniform wrought structure that meets the specified temper properties. This specification also contains information on the standard tempers for and tensile strengths of hot-rolled, cold-rolled, and annealed tempers. In case of disagreements, the chemical composition is determined following appropriate methods listed here. Grain size is the standard requirement for all products in the annealed tempers.


Keywords:
copper-nickel plate, copper-nickel rolled bar, copper-nickel sheet, copper-nickel strip, copper-nickel-tin plate, copper-nickel-tin rolled bar, copper-nickel-tin sheet, copper-nickel-tin strip, copper-nickel-zinc plate, copper-nickel-zinc rolled bar, copper-nickel-zinc sheet, copper-nickel-zinc strip, UNS No. C70600, UNS No. C70620, UNS No. C71000, UNS No. C71500, UNS No. C71520, UNS No. C72200, UNS No. C72500, UNS No. C73500, UNS No. C74000, UNS No. C74500, UNS No. C75200, UNS No. C76200