Standard Specification for Rolled Zinc
NORMA vydaná dňa 1.11.2021
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Designation standards: ASTM B69-21
Publication date standards: 1.11.2021
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Kategória: Technické normy ASTM
This specification covers two types of commercial rolled zinc. Type I are coils or sheets cut from strip rolled zinc, and Type II are zinc plates such as boiler and hull plates produced by any rolling method. The products shall be produced by casting, rolling, and other processes found in mill product plant. The material shall be tested and conform to the required chemical composition. The testing of wrought zinc for determination of tensile properties shall be conducted. The testing of zinc for hardness shall be made on a Rockwell superficial hardness tester or on a microhardness tester. The determination of chemical composition shall be performed by either an appropriate chemical method or by optical emission spectrographic methods.
Keywords:
architectural rolled zinc, Type 1, architectural rolled zinc, Type 2, rolled zinc, zinc, zinc alloys, zinc plate, zinc sheet,, ICS Number Code 77.120.60 (Lead, zinc, tin and their alloys)