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ASTM A582/A582M-95b

(Specification)

Standard Specification for Free-Machining Stainless Steel Bars

Standard Specification for Free-Machining Stainless Steel Bars

SCOPE
1.1 This specification covers hot-finished or cold-finished bars, except bars for forging (Note 1). It includes rounds, squares, and hexagons in the more commonly used types of stainless free-machining steels designed especially for optimum machinability and for general corrosion and high-temperature service. Stainless steel bars other (Note 2) than the free-machining types are covered in a separate specification.
1.2 The values stated in either inch-pound units or SI (metric) units are to be regarded separately as standard: within the text and tables, the SI uits are shown in [brackets]. The values stated in each system are not exact equivalents: therefore, each system must be used independent of the other. Combining values from the two systems may result in nonconformance with the specification.
1.3 Unless the order specifies the applicable "M" specification designation, the material shall be furnished to the inch-pound units.
Note 1--For bars for reforging, see Specification A314.
Note 2--For non-free machining stainless bars, see Specification A276.

General Information

Status
Historical
Publication Date
31-Dec-1999
Technical Committee
A01 - Steel, Stainless Steel and Related Alloys
Drafting Committee
A01.17 - Flat-Rolled and Wrought Stainless Steel
Current Stage
Ref Project

Relations

Replaced By
ASTM A582/A582M-95b(2000) - Standard Specification for Free-Machining Stainless Steel Bars
Effective Date
01-Jan-2000

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ASTM A582/A582M-95b - Standard Specification for Free-Machining Stainless Steel BarsASTM A582/A582M-95b - Standard Specification for Free-Machining Stainless Steel Bars
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ASTM A582/A582M-95b - Standard Specification for Free-Machining Stainless Steel Bars
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NOTICE: This standard has either been superseded and replaced by a new version or
withdrawn. Contact ASTM International (www.astm.org) for the latest information.
Designation: A 582/A 582M – 95b
AMERICAN SOCIETY FOR TESTING AND MATERIALS
100 Barr Harbor Dr., West Conshohocken, PA 19428
Reprinted from the Annual Book of ASTM Standards. Copyright ASTM
Standard Specification for
1
Free-Machining Stainless Steel Bars
This standard is issued under the fixed designation A 582/A 582M; 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.
This standard has been approved for use by agencies of the Department of Defense. Consult the DoD Index of Specifications and
Standards for the specific year of issue which has been adopted by the Department of Defense.
1. Scope SAE J 1086 Recommended Practice for Numbering Metals
5
and Alloys
1.1 This specification covers hot-finished or cold-finished
bars, except bars for forging (Note 1). It includes rounds,
3. Ordering Information
squares, and hexagons in the more commonly used types of
3.1 It is the responsibility of the purchaser to specify all
stainless free-machining steels designed especially for opti-
requirements that are necessary for material ordered under this
mum machinability and for general corrosion and high-
specification. Such requirements may include, but are not
temperature service. Stainless steel bars other (Note 2) than the
limited to, the following:
free-machining types are covered in a separate specification.
3.1.1 Quantity (weight or number of pieces),
1.2 The values stated in either inch-pound units or SI
3.1.2 Type or UNS designation (Table 1),
(metric) units are to be regarded separately as standard: within
3.1.3 Form (bars, angles, etc.),
the text and tables, the SI uits are shown in [brackets]. The
3.1.4 Condition (Table 2),
values stated in each system are not exact equivalents: there-
3.1.5 Finish (5.1),
fore, each system must be used independent of the other.
3.1.6 Applicable dimensions, including size, thickness,
Combining values from the two systems may result in noncon-
width, and length,
formance with the specification.
3.1.7 Cross section (round, square, etc.),
1.3 Unless the order specifies the applicable “M” specifica-
3.1.8 ASTM designation (Specification A 582/A 582M) and
tion designation, the material shall be furnished to the inch-
date of issue,
pound units.
3.1.9 Preparation for delivery, and
NOTE 1—For bars for reforging, see Specification A 314.
3.1.10 Marking requirements.
NOTE 2—For non-free machining stainless bars, see Specification
NOTE 3—A typical ordering description is as follows: 5000 lb [2000 kg]
A 276.
1
Type 416 bars, annealed and centerless ground, 1 ⁄2 in. [40 mm] round, 10
2. Referenced Documents to 12 ft [3 to 4 m] in length, ASTM Specification A 582/A 582M dated .
2.1 ASTM Standards:
4. General Requirements for Delivery
2
A 276 Specification for Stainless Steel Bars and Shapes
4.1 In addition to the requirements of this specification, all
A 314 Specification for Stainless Steel Billets and Bars for
2 requirements of the current edition of Specification A 484/
Forging
A 484M shall apply. Failure to comply with the general
A 484/A 484M Specification for General Requirements for
2 requirements of Specification A 484/A 484M constitutes non-
Stainless Steel Bars, Billets, and Forgings
conformance with this specification.
A 751 Test Methods, Practices, and Terminology for
3
Chemical Analysis of Steel Products
5. Materials and Manufacture
4
E 527 Practice for Numbering Metals and Alloys (UNS)
5.1 Bars may be furnished either hot finished or cold
2.2 Other Document:
finished in one of the conditions listed in Table 2.
6. Chemical Requirements
1
6.1 The chemical composition shall conform to the require-
This specification is under the jurisdiction of ASTM Committee A-1 on Steel,
Stainless Steel and Related Alloysand is the direct responsibility of Subcommittee
ments specified in Table 1.
A01.17on Flat Stainless Steel Products.
6.2 Methods and practices relating to chemical analysis
Current edition approved Sept. 10, 1995. Published November 1995. Originally
required by this specification shall be in accordance with Test
published as A 582 – 67. Last previous edition A 582 – 95a.
2
Annual Book of ASTM Standards, Vol 01.05. Methods, Practices and Terminology A 751.
3
Annual Book of ASTM Standards, Vol 01.03.
4
Annual Book of ASTM Standards, Vol 01.01.
5
Available from Society of Automotive Engineers, 400 Commonwealth Drive,
Warrendale, PA 15096.
1

---------------------- Page: 1 ----------------------
A 582/A 582M
TABLE 1 Chemical Requirements
Chemical Composition, %
UNS
Desig- Type
Manga- Phos- Silicon, Molyb- Other
B B
A
Carbon Sulfur Chromium Nickel Selenium
B B
nation
nese phorus, max denum Elements
...

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1.1 These test methods cover the physical properties associated with preformed expansion joint fillers. The test methods include:    
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7.1  
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7.3  
Boiling in Hydrochloric Acid  
7.4  
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7.5  
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Note 1: Specific test methods are applicable only to certain types of joint fillers, as stated herein.  
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