ASTM A483-04(2009)
(Specification)Standard Specification for Silicomanganese
Standard Specification for Silicomanganese
ABSTRACT
This specification covers standards for silicomanganese of Grades A, B, and C. Materials shall conform to manganese, silicon, carbon, phosphorus, and sulfur contents, as well as supplemental requirements of arsenic, tin, lead, chromium, nickel, and molybdenum. The material shall also conform to standard sizes and tolerances.
SCOPE
1.1 This specification covers grades of silicomanganese.
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.
General Information
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Standards Content (Sample)
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Designation: A483 – 04 (Reapproved 2009)
Standard Specification for
Silicomanganese
This standard is issued under the fixed designation A483; 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 (´) indicates an editorial change since the last revision or reapproval.
1. Scope mentary requirements that are indicated in the purchase order.
Failure to comply with the general requirements of Specifica-
1.1 This specification covers grades of silicomanganese.
tionA1025 constitutes nonconformance with this specification.
1.2 The values stated in inch-pound units are to be regarded
In case of conflict between the requirements of this specifica-
as standard. The values given in parentheses are mathematical
tion and Specification A1025, this specification shall prevail.
conversions to SI units that are provided for information only
and are not considered standard.
4. Chemical Composition
2. Referenced Documents 4.1 The various grades shall conform to the requirements as
2 to chemical composition specified in Tables 1 and 2.
2.1 ASTM Standards:
4.2 The manufacturer shall furnish an analysis of each
A1025 Specification for Ferroalloys and Other Alloying
shipment showing the percentage of each element specified in
Materials, General Requirements
Table 1.
E11 Specification forWovenWireTest Sieve Cloth andTest
4.3 Upon request of the purchaser, the manufacturer shall
Sieves
furnish an analysis for the elements specified in Table 2 on a
3. General Conditions for Delivery cumulative basis over a period mutually agreed upon by the
manufacturer and the purchaser.
3.1 Materials furnished to this specification shall conform to
the requirements of SpecificationA1025, including any supple-
5. Size
5.1 The various grades are available in sizes as listed in
This specification is under the jurisdiction of ASTM Committee A01 on Steel,
Table 3.
Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee
5.2 The sizes listed in Table 3 are typical as shipped from
A01.18 on Castings.
the manufacturer’s plant. These alloys exhibit varying degrees
Current edition approved Oct. 1, 2009. Published January 2010. Originally
approved in 1963. Last previous edition approved in 2004 as A483 - 04. DOI:
of friability; therefore, some attrition may be expected in
10.1520/A0483-04R09.
transit, storage, and handling.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For A
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