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DOD-F-24669/2
7 July 1986
SUPERSEDING
MIL-S-1841O(SHIPS)
28 February 1955
MIL-S-872A(SHIPS)
9 March 1955
MILITARY SPECIFICATION
FORGINGS AND FORGING STOCK, STEEL BARS
AND BILLETS - CHROMIUM-MOLYBDE~ ALLOY (METRIC)
This specification is approved for use by all Departments and Agencies
of the Department of the Defense.
10
SCOPE
1.1 Sco&. This specification covers wrought chromium-molybdenum alloy
steel bars and forgings for use at temperatures not over 565 degrees Celsius
(°C) (1050 degrees Fahrenheit (“F)).
Bars and billets for reforging may also
be acquired to this specification.
1.2
furnished
2*
2.1
Classification.
Wrought chromium-molybdenum alloy steel shall be
in the following compositions and conditions, as specified (see 6.2).
Composition F-n
Composition F-22
Condition AR -
As hot rolled bars and billets for reforging.
Condition A -
Annealed (reforging stock only).
Condition HT - Heat treated (bars and forgings).
APPLICABLE DOCUMENTS
Government documents.
2.1.1 Specification and standard.
The following specification and standard
forms a part of this specification to the extent specified herein.
Unless other-
wise specified,
the issues of these documents shall be those listed in the issue
of the Department of Defense Index of Specifications and Standards (DoDISS) and
supplement thereto, cited in the solicitation~
Beneficial comments (recommendations, additions, deletions) and any pertinent
data which may be of use in improving this document should be addressed to:
Commander, Naval Sea Systems Command,
SEA 5523, Department of the Navy,
Washington, DC 20362-5101 by using the self-addressed Standardization Document
Improvement Proposal (DD Form 1426) appearing at the end of this document or
I
by letter.
I
AMSC N/A
AREA FORG
DISTRIBUTION STATE~NT A Approved for public release;
distribution unlimited
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