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Standard Specification for FerromanganeseA0099-03R14ASTM|A0099-03R14|en-USStandard Specification for FerromanganeseStandardA99 Standard Specification for Ferromanganese>newBOS Vol. 01.02 Committee A01
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Abstract
This specification covers standards for ferromanganese (Grades A, B, and C), medium-carbon ferromanganese (Grades A, B, C, D, and nitrided) and low-carbon ferromanganese (Grades A and B). The ferroalloys shall conform to manganese, carbon, silicon, phosphorus, sulfur, and nitrogen contents specific to different material grades. Materials shall also adhere to content limits of arsenic, tin, lead and chromium. The material shall be available in standard sizes, tolerances, and friability ratings.
Scope
1.1 This specification covers ten grades of ferromanganese, designated as follows:
Standard ferromanganese
Grade A
Grade B
Grade C
Medium-carbon ferromanganese
Grades A,B,C, and D
Nitrided
Low-carbon ferromanganese
Grade A
Grade B
1.2 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.
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