ASTM A182/A182M-09
(Specification)Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
ABSTRACT
This specification covers forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves and parts for high-temperature service. After hot working, forgings shall be cooled to a specific temperature prior to heat treatment, which shall be performed in accordance with certain requirements such as heat treatment type, austenitizing/solution temperature, cooling media, and quenching. The materials shall conform to the required chemical composition for carbon, manganese, phosphorus, silicon, nickel, chromium, molybdenum, columbium, titanium. The material shall conform to the requirements as to mechanical properties for the grade ordered such as tensile strength, yield strength, elongation, Brinell hardness. All H grades and grade F 63 shall be tested for average grain size.
SCOPE
1.1 This specification covers forged low alloy and stainless steel piping components for use in pressure systems. Included are flanges, fittings, valves, and similar parts to specified dimensions or to dimensional standards, such as the ASME specifications that are referenced in Section 2.
1.2 For bars and products machined directly from bar (other than those directly addressed by this specification; see 5.4), refer to Specifications A 479/A 479M and A 739 for the similar grades available in those specifications. Products made to this specification are limited to a maximum weight of 10 000 lb [4540 kg]. For larger products and products for other applications, refer to Specifications A 336/A 336M and A 965/A 965M for the similar ferritic and austenitic grades, respectively, available in those specifications.
1.3 Several grades of low alloy steels and ferritic, martensitic, austenitic, and ferritic-austenitic stainless steels are included in this specification. Selection will depend upon design and service requirements.
1.4 Supplementary requirements are provided for use when additional testing or inspection is desired. These shall apply only when specified individually by the purchaser in the order.
1.5 This specification is expressed in both inch-pound units and in SI units. However, unless the order specifies the applicable “M” specification designation (SI units), the material shall be furnished to inch-pound units.
1.6 The values stated in either inch-pound units or SI units are to be regarded separately as the 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.
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Endorsed by Manufacturers Standardization
Designation: A 182/A 182M – 09 Society of the Valve and Fittings Industry
Used in USDOE-NE Standards
Standard Specification for
Forged or Rolled Alloy and Stainless Steel Pipe Flanges,
Forged Fittings, and Valves and Parts for High-Temperature
1
Service
ThisstandardisissuedunderthefixeddesignationA182/A182M;thenumberimmediatelyfollowingthedesignationindicatestheyear
of original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.
A superscript epsilon (´) 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* 2. Referenced Documents
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1.1 Thisspecification coversforgedlowalloyandstainless 2.1 In addition to the referenced documents listed in Speci-
steel piping components for use in pressure systems. Included ficationA961/A961M,thefollowinglistofstandardsapplyto
are flanges, fittings, valves, and similar parts to specified this specification.
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dimensions or to dimensional standards, such as the ASME 2.2 ASTM Standards:
specifications that are referenced in Section 2. A262 Practices for Detecting Susceptibility to Intergranu-
1.2 Forbarsandproductsmachineddirectlyfrombar(other lar Attack in Austenitic Stainless Steels
than those directly addressed by this specification; see 5.4), A275/A275M Practice for Magnetic Particle Examination
refertoSpecificationsA479/A479MandA739forthesimilar of Steel Forgings
grades available in those specifications. Products made to this A336/A336M Specification for Alloy Steel Forgings for
specification are limited to a maximum weight of 10000 lb Pressure and High-Temperature Parts
[4540 kg]. For larger products and products for other applica- A370 TestMethodsandDefinitionsforMechanicalTesting
tions, refer to Specifications A 336/A 336M and A 965/ of Steel Products
A965M for the similar ferritic and austenitic grades, respec- A479/A479M Specification for Stainless Steel Bars and
tively, available in those specifications. Shapes for Use in Boilers and Other Pressure Vessels
1.3 Several grades of low alloy steels and ferritic, marten- A484/A484M Specification for General Requirements for
sitic, austenitic, and ferritic-austenitic stainless steels are in- Stainless Steel Bars, Billets, and Forgings
cluded in this specification. Selection will depend upon design A739 Specification for Steel Bars,Alloy, Hot-Wrought, for
and service requirements. Elevated Temperature or Pressure-Containing Parts, or
1.4 Supplementary requirements are provided for use when Both
additional testing or inspection is desired. These shall apply A763 Practices for Detecting Susceptibility to Intergranu-
only when specified individually by the purchaser in the order. lar Attack in Ferritic Stainless Steels
1.5 This specification is expressed in both inch-pound units A788/A788M Specification for Steel Forgings, General
and in SI units. However, unless the order specifies the Requirements
applicable “M” specification designation (SI units), the mate- A961/A961M Specification for Common Requirements
rial shall be furnished to inch-pound units. for Steel Flanges, Forged Fittings, Valves, and Parts for
1.6 The values stated in either inch-pound units or SI units Piping Applications
are to be regarded separately as the standard. Within the text, A965/A965M Specification for Steel Forgings,Austenitic,
the SI units are shown in brackets. The values stated in each for Pressure and High Temperature Parts
system are not exact equivalents; therefore, each system must E112 Test Methods for Determining Average Grain Size
beusedindependentlyoftheother.Combiningvaluesfromthe E165 Test Method for Liquid Penetrant Examination
two systems may result in nonconformance with the specifi- E340 Test Method for Macroetching Metals and Alloys
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cation. 2.3 ASME Boiler and Pressure Vessel Codes:
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This specification is under the jurisdiction ofASTM CommitteeA01 on Steel,
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Stainless Steel and RelatedAlloys and is the direct responsibility of Subcommittee For referenced ASTM standards, visit the ASTM website, www.astm.org, or
A01.22onSteelForgingsandWroughtFittingsforPipingApplicationsandBolting contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Materials for Piping and Special Purpose Applications. Standards volume information, refer to the standard’s Document Summary page on
Current edition approved May 1, 2009. Published May 2009. Originally the ASTM website.
4
approved in 1935. Last previous edition approved in 2008 asA182/A182M–08a. Available from American Society of Mechanical Engineers (ASME), ASME
2
For ASME Boiler and Pressure Vessel Code applications see related Specifi- International Headquarters, Three Park Ave., New York, NY 10016-5990, http://
cation SA-
...
This document is not anASTM standard and is intended only to provide the user of anASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Endorsed by Manufacturers Standardization
Designation:A 182/A 182M–08a Designation: A 182/A 182M – 09 Society of the Valve and Fittings Industry
Used in USDOE-NE Standards
Standard Specification for
Forged or Rolled Alloy and Stainless Steel Pipe Flanges,
Forged Fittings, and Valves and Parts for High-Temperature
1
Service
ThisstandardisissuedunderthefixeddesignationA182/A182M;thenumberimmediatelyfollowingthedesignationindicatestheyear
of original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.
A superscript epsilon (´) 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*
2
1.1 This specification covers forged low alloy and stainless steel piping components for use in pressure systems. Included are
flanges, fittings, valves, and similar parts to specified dimensions or to dimensional standards, such as the ASME specifications
that are referenced in Section 2.
1.2 For bars and products machined directly from bar (other than those directly addressed by this specification; see 5.4), refer
to Specifications A479/A479MA479/A479M and A739A739 for the similar grades available in those specifications. Products
made to this specification are limited to a maximum weight of 10000 lb [4540 kg]. For larger products and products for other
applications, refer to Specifications A336/A336MA336/A336M and A965/A965MA965/A965M for the similar ferritic and
austenitic grades, respectively, available in those specifications.
1.3 Several grades of low alloy steels and ferritic, martensitic, austenitic, and ferritic-austenitic stainless steels are included in
this specification. Selection will depend upon design and service requirements.
1.4 Supplementary requirements are provided for use when additional testing or inspection is desired. These shall apply only
when specified individually by the purchaser in the order.
1.5 This specification is expressed in both inch-pound units and in SI units. However, unless the order specifies the applicable
“M” specification designation (SI units), the material shall be furnished to inch-pound units.
1.6 The values stated in either inch-pound units or SI units are to be regarded separately as the 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.
2. Referenced Documents
2.1 In addition to the referenced documents listed in SpecificationA961/A961MA961/A961M, the following list of standards
apply to this specification.
3
2.2 ASTM Standards:
A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels
A275/A275M Practice for Magnetic Particle Examination of Steel Forgings
A336/A336M Specification for Alloy Steel Forgings for Pressure and High-Temperature Parts
A370 Test Methods and Definitions for Mechanical Testing of Steel Products
A479/A479M Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels
A484/A484M Specification for General Requirements for Stainless Steel Bars, Billets, and Forgings
A739 Specification for Steel Bars, Alloy, Hot-Wrought, for Elevated Temperature or Pressure-Containing Parts, or Both
A763 Practices for Detecting Susceptibility to Intergranular Attack in Ferritic Stainless Steels
A788/A788M Specification for Steel Forgings, General Requirements
A961/A961M Specification for Common Requirements for Steel Flanges, Forged Fittings, Valves, and Parts for Piping
Applications
A965/A965M Specification for Steel Forgings, Austenitic, for Pressure and High Temperature Parts
E112 Test Methods for Determining Average Grain Size
1
ThisspecificationisunderthejurisdictionofASTMCommitteeA01onSteel,StainlessSteelandRelatedAlloysandisthedirectresponsibilityofSubcommitteeA01.22
on Steel Forgings and Wrought Fittings for Piping Applications and Bolting Materials for Piping and Special Purpose Applications.
CurrenteditionapprovedMay1,2008.2009.PublishedJune2008.May2009.Originallyapprovedin1935.Lastpreviouseditionapprovedin2008asA182/A182M–08a.
2
For ASME Boiler and Pressure Vessel Code applications see related Specification SA-182 in Section II of that Code.
3
ForreferencedASTMstandards,visittheASTMwebsite,www.astm.org,orcontactASTMCustomerServiceatservice@astm.org.ForAnnualBookofASTMStandards
volume informat
...
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