ASTM A701-96(2000)
(Specification)Standard Specification for Ferromanganese-Silicon
Standard Specification for Ferromanganese-Silicon
SCOPE
1.1 This specification covers a manganese-silicon alloy designated as ferromanganese-silicon.
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Designation: A 701 – 96 (Reapproved 2000)
Standard Specification for
Ferromanganese-Silicon
This standard is issued under the fixed designation A 701; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
TABLE 1 Recommended Specification for Ferromanganese-
1. Scope
Silicon
1.1 This specification covers a manganese-silicon alloy
Element Composition, %
designated as ferromanganese-silicon.
Manganese 63 to 66
2. Referenced Documents
Carbon, max 0.08
2.1 ASTM Standards: Silicon 28 to 32
Phosphorus, max 0.05
E 29 Practice for Using Significant Digits in Test Data to
Determine Conformance with Specifications
E 31 Methods for Chemical Analysis of Ferroalloys
E 32 Practices for Sampling Ferroalloys and Steel Additives
6. Sampling
for Determination of Chemical Composition
6.1 The material shall be sampled in accordance with
3. Ordering Information Practices E 32.
6.2 Other methods of sampling may be used if mutually
3.1 Orders for material under this specification shall include
agreed upon between the purchaser and the seller. In case of
the following information:
discrepancies, Practices E 32 shall be used as the referee.
3.1.1 Quantity,
3.1.2 Name of material,
7. Chemical Analysis
3.1.3 ASTM designation and year of issue,
7.1 Chemical procedures for analysis of ferroalloy compo-
3.1.4 Size desired,
nents are not standardized. The chemical content procedures
3.1.5 Requirement for packaging, and
3.1.6 Reports requested with shipment.
3.2 The basis of payment shall be per pound of alloy.
TABLE 2 Recommended Supplementary Chemical
Requirements for Ferromanganese-Silicon
4. Chemical Requirements
Element Composition, max, %
4.1 The alloy shall conform to the chemical requirements as
shown in Table 1.
Arsenic 0.15
4.2 The manufacturer shall furnish an analysis of each
Tin 0.010
Lead 0.050
shipment as requested by the customer.
Chromium 0.50
4.3 The values shown in Table 2 are expected maximums
for the elements listed.
TABLE 3 Ferromanganese-Silicon Sizes
5. Size
Sizes Tolerance
5.1 The alloy is available in the sizes shown in Table 3.
5.2 The sizes listed in Table 3 are typical of the product as
75 lb by 2 in. (34.0 kg by
shipped from the seller’s plant. Some deterioration of size can
50.8 mm)
50 lb by 1 in. (22.7 kg by
be expected in transit. This system is based on the relative
25.4 mm)
friability as indicated in the Appendix.
6by1 2 in. (152.4 mm by
/
12.70 mm)
3 in. by down (76.2 mm by 10 % passing 1 4 in. (6.3
/
down) mm)
This specification is under the jurisdiction of ASTM Committee A-1 on Steel,
screen, max
Stainless Steel, and Related Alloys and is the direct responsibility of Subcommittee
2 in. by down (50.8 mm by 10 % passing 1 4 in. (6.3
/
A01.18 on Castings.
down) mm)
Current edition approved May 10, 1996. Published June 1996. Originally
screen, max
published as A 701 – 74. Last previous edition A 701 – 74 (1990)e .
Annual Book of ASTM Standards, Vol 14.02.
Annual Book of ASTM Standards, Vol 03.05.
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A 701 – 96 (2000)
must be mutually agreed upon between the purchaser and th
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