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ASTM

ASTM A989-98

(Specification)

Standard Specification for Hot Isostatically-Pressed Alloy Steel Flanges, Fittings, Valves, and Parts for High Temperature Service

Standard Specification for Hot Isostatically-Pressed Alloy Steel Flanges, Fittings, Valves, and Parts for High Temperature Service

SCOPE
1.1 This specification covers hot isostatically-pressed, powder metal, alloy steel piping components for use in pressure systems. Included are flanges, fittings, valves, and similar parts made to specified dimensions or to dimensional standards, such as in ASME specification B16.5.

General Information

Status
Historical
Publication Date
09-Mar-1998
Technical Committee
A01 - Steel, Stainless Steel and Related Alloys
Drafting Committee
A01.22 - Steel Forgings and Wrought Fittings for Piping Applications and Bolting Materials for Piping and Special Purpose Applications
Current Stage
Ref Project

Relations

Replaced By
ASTM A989-98(2002) - Standard Specification for Hot Isostatically-Pressed Alloy Steel Flanges, Fittings, Valves, and Parts for High Temperature Service
Effective Date
10-Mar-1998

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ASTM A989-98 - Standard Specification for Hot Isostatically-Pressed Alloy Steel Flanges, Fittings, Valves, and Parts for High Temperature ServiceASTM A989-98 - Standard Specification for Hot Isostatically-Pressed Alloy Steel Flanges, Fittings, Valves, and Parts for High Temperature Service
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ASTM A989-98 - Standard Specification for Hot Isostatically-Pressed Alloy Steel Flanges, Fittings, Valves, and Parts for High Temperature Service
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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or
withdrawn.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 989 – 98
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
Hot Isostatically-Pressed Alloy Steel Flanges, Fittings,
1
Valves, and Parts for High Temperature Service
This standard is issued under the fixed designation A 989; 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.
3
1. Scope Chemical Analysis of Steel Products
E 165 Practice for Liquid Penetrant Inspection Examina-
1.1 This specification covers hot isostatically-pressed, pow-
4
tion
der metal, alloy steel piping components for use in pressure
5
E 340 Test Method for Macroetching Metals and Alloys
systems. Included are flanges, fittings, valves, and similar parts
5
E 606 Practice for Strain-Controlled Fatigue Testing
made to specified dimensions or to dimensional standards, such
2.2 MSS Standard:
as in ASME Specification B16.5.
SP 25 Standard Marking System for Valves, Fittings,
1.2 Several grades of alloy steels are included in this
6
Flanges, and Unions
specification.
2.3 ASME Specifications and Boiler and Pressure Vessel
1.3 Supplementary requirements are provided for use when
Codes:
additional testing or inspection is desired. These shall apply
B16.5 Dimensional Standards for Steel Pipe Flanges and
only when specified individually by the purchaser in the order.
7
Flanged Fittings
1.4 This specification is expressed in both inch-pound units
2.4 ASME Section IX Welding Qualifications:
and in SI units. Unless the order specifies the applicable “M”
SFA-5.5 Specification for Low-Alloy Steel Covered Arc-
specification designation (SI units), however, the material shall
7
Welding Electrodes
be furnished to inch-pound units.
1.5 The values stated in either inch-pound units or SI units
3. Terminology
are to be regarded separately as the standard. Within the text,
3.1 Definitions of Terms Specific to This Standard:
the SI units are shown in parentheses. The values stated in each
3.1.1 can, n—the container used to encapsulate the powder
system are not exact equivalents; therefore, each system must
during the pressure consolidation process that is removed
be used independently of the other. Combining values from the
partially or fully from the final part.
two systems may result in nonconformance with the specifi-
3.1.2 compact, n—the consolidated powder from one can
cation.
that may be used to make one or more parts.
1.6 The following safety hazards caveat pertains only to test
3.1.3 consolidation, n—the bonding of adjacent powder
methods portions, 8.1, 8.2, and 9.5-9.7 of this specification:
particles in a compact under pressure by heating to a tempera-
This standard does not purport to address all of the safety
ture below the melting point of the powder.
concerns, if any, associated with its use. It is the responsibility
3.1.4 fill stem, n—the part of the compact used to fill the can
of the user of this standard to establish appropriate safety and
that usually is not integral to the part produced.
health practices and to determine the applicability of regula-
3.1.5 hot isostatic-pressing, n—a process for simulta-
tory limitations prior to use.
neously heating and forming a compact in which the powder is
2. Referenced Documents contained in a sealed formable enclosure usually made from
metal and the so-contained powder is subjected to equal
2.1 ASTM Standards:
pressure from all directions at a temperature high enough to
A 275/A 275M Test Method for Magnetic Particle Exami-
2 permit plastic deformation and consolidation of the powder
nation of Steel Forgings
particles to take place.
A 370 Test Methods and Definitions for Mechanical Testing
3 3.1.6 lot, n—a number of parts produced from a single
of Steel Products
powder blend following the same manufacturing conditions.
A 751 Test Methods, Practices, and Terminology for
3.1.7 part, n—a single item coming from a compact, either
1
This specification is under the jurisdiction of ASTM Committee A-1 on Steel,
4
Stainless Steel, and Related Alloys and is the direct responsibility of Subcommittee Annual Book of ASTM Standards, Vol 03.03.
5
A01.22 on Steel Forgings and Wrought Fittings for Piping Applications and Bolting Annual Book of ASTM Standards, Vol 03.01.
6
Materials for Piping and Special Purpose Applications. Available from Manufacturers Standardization Society of the Valve and Fittings
Current edition approved Mar. 10, 1998. Published September 1998. Industry, 1815 N. Fort Myer Drive, Arlington, VA 22209.
2 7
Annual Book of ASTM Standards, Vol 01.05. Available from American
...

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This specification covers UNS N06002, UNS N06030, UNS N06035, UNS N06022, UNS N06200, UNS N06230, UNS N06600, UNS N06617, UNS N06625, UNS N08020, UNS N08026, UNS N08024, UNS N08120, UNS N08926, UNS N08367, UNS N10242, UNS N10276, UNS N10665, UNS N10675, UNS N12160, UNS R20033, UNS N06059, UNS N06686, UNS N10629, UNS N08031, UNS N06045, UNS N06025, and UNS R30556 nickel alloy billets and bars for reforging. The products shall be hot worked from ingots by rolling, forging, extruding, hammering, or pressing. The material shall conform to the chemical composition requirements prescribed by the reference material. The chemical composition of the material shall be determined by chemical analysis in accordance with test method E1473.
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1.1 This specification covers UNS N06002, UNS N06030, UNS N06035, UNS N06022, UNS N06200, UNS N10362, UNS N06230, UNS N06600, UNS N06617, UNS N06625, UNS N08020, UNS N08026, UNS N08024, UNS N08120, UNS N08926, UNS N08367, UNS N10242, UNS N10276, UNS N10665, UNS N10675, UNS N12160, UNS R20033, UNS N06059, UNS N06686, UNS N10629, UNS N08031, UNS N06045, UNS N06025, UNS N06699, and UNS R305562 billets and bars for reforging.  
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