ASTM A99-03

system ASTM 2010-12-31 13 PDF 370 0 2026-07-03 17:28
summary
Standard Specification for Ferromanganese
description

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 the standard. The values given in parentheses are for information only.

Details
Publisher ASTM
File size 44.52 KB
Pages 3
Format PDF
Publication date 2010-12-31