Standard Specification for Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service

SCOPE
1.1 This specification covers martensitic stainless steel and alloy steel castings for valves, flanges, fittings, and other pressure-containing parts (Note 1) intended primarily for high-temperature and corrosive service (Note 2).
1.2 One grade of martensitic stainless steel and nine grades of ferritic alloy steel are covered. Selection will depend on design and service conditions, mechanical properties, and the high-temperature and corrosion-resistant characteristics (Note 3).
Note 1—Carbon steel castings for pressure-containing parts are covered by Specification A216/A216M. Low alloy quench-and-tempered grades equivalent to Specification A217/A217M grades may be found in both Specifications A352/A352M and A487/A487M.
Note 2—The grades covered by this specification represent materials that are generally suitable for assembly with other castings or wrought steel parts by fusion welding. It is not intended to imply that these grades possess equal degrees of weldability; therefore, it is the responsibility of the purchaser to establish for himself a suitable welding technique. Since these grades possess varying degrees of suitability for high-temperature and corrosion-resistant service, it is also the responsibility of the purchaser to determine which grade shall be furnished, due consideration being given to the requirements of the applicable construction codes.
Note 3—The committee formulating this specification has included nine grades of materials that are considered to represent basic types of ferritic alloy steels suitable for valves, flanges, fittings, and other pressure-containing parts. Additional alloy steels that may better fulfill certain types of service will be considered for inclusion in this specification by the committee as the need becomes apparent.
1.3 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification. Inch-pound units are applicable for material ordered to Specification A217 and SI units for materials ordered to Specification A217M.

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ASTM A217/A217M-01 - Standard Specification for Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
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NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: A 217/A 217M – 01 Endorsed by Manufacturers Standardization Society
of the Valve and Fittings Industry
Endorsed by American Foundrymen’s Society
Used in USDOE-NE Standards
An American National Standard
Standard Specification for
Steel Castings, Martensitic Stainless and Alloy, for
Pressure-Containing Parts, Suitable for High-Temperature
1
Service
This standard is issued under the fixed designation A 217/A 217M; 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.
1. Scope system are not exact equivalents; therefore, each system must
2 be used independently of the other. Combining values from the
1.1 This specification covers martensitic stainless steel and
two systems may result in nonconformance with the specifi-
alloy steel castings for valves, flanges, fittings, and other
cation. Inch-pound units are applicable for material ordered to
pressure-containing parts (Note 1) intended primarily for
Specification A 217 and SI units for materials ordered to
high-temperature and corrosive service (Note 2).
Specification A 217M.
1.2 One grade of martensitic stainless steel and nine grades
of ferritic alloy steel are covered. Selection will depend on
2. Referenced Documents
design and service conditions, mechanical properties, and the
2.1 ASTM Standards:
high-temperature and corrosion-resistant characteristics (Note
A 216/A 216M Specification for Steel Castings, Carbon,
3).
Suitable for Fusion Welding, for High-Temperature Ser-
3
NOTE 1—Carbon steel castings for pressure-containing parts are cov-
vice
ered by Specification A 216/A 216M. Low alloy quench-and-tempered
A 352/A 352M Specification for Steel Castings, Ferritic
grades equivalent to Specification A 217/A 217M grades may be found in
and Martensitic, for Pressure-Containing Parts, Suitable
both Specifications A 352/A 352M and A 487/A 487M.
3
for Low-Temperature Service
NOTE 2—The grades covered by this specification represent materials
A 487/A 487M Specification for Steel Castings Suitable
that are generally suitable for assembly with other castings or wrought
3
steel parts by fusion welding. It is not intended to imply that these grades for Pressure Service
possess equal degrees of weldability; therefore, it is the responsibility of
A 488/A 488M Practice for Steel Castings, Welding, Quali-
3
the purchaser to establish for himself a suitable welding technique. Since
fications of Procedures and Personnel
these grades possess varying degrees of suitability for high-temperature
A 703/A 703M Specification for Steel Castings, General
and corrosion-resistant service, it is also the responsibility of the purchaser
3
Requirements, for Pressure-Containing Parts
to determine which grade shall be furnished, due consideration being
A 802/A 802M Practice for Steel Castings, Surface Accep-
given to the requirements of the applicable construction codes.
3
NOTE 3—The committee formulating this specification has included tance Standards, Visual Examination
4
nine grades of materials that are considered to represent basic types of
E 165 Test Method for Liquid Penetrant Examination
4
ferritic alloy steels suitable for valves, flanges, fittings, and other pressure-
E 709 Guide for Magnetic Particle Examination
containing parts. Additional alloy steels that may better fulfill certain types
of service will be considered for inclusion in this specification by the
3. General Conditions for Delivery
committee as the need becomes apparent.
3.1 Material furnished to this specification shall conform to
1.3 The values stated in either inch-pound units or SI units
the requirements of Specification A 703/A 703M including any
are to be regarded separately as standard. Within the text, the
supplementary requirements that are indicated in the purchase
SI units are shown in brackets. The values stated in each
order. Failure to comply with the general requirements of
Specification A 703/A 703M constitutes nonconformance with
this specification. In case of conflict between the requirements
1
This specification is under the jurisdiction of ASTM Committee A01 on Steel,
of this specification and Specification A 703/A 703M, this
Stainless Steel, and Related Alloys and is the direct responsibility of Subcommittee
A01.18 on Castings.
specification shall prevail.
Current edition approved Mar. 10, 2001. Published May 2001. Originally
published as A 217 – 39 T. Last previous edition A 217/A 217M – 99.
2 3
For ASME Boiler and Pressure Vessel Code applications, see related Specifi- Annual Book of ASTM Standards, Vol 01.02.
4
cation SA-
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