ASTM A182/A182M-11a
(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 6.4), refer to Specifications A479/A479M and A739 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 A336/A336M and A965/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. Several of the ferritic/austenitic (duplex) grades are also found in Specification A1049/A1049M.
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 SI units or inch-pound 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 may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
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Designation:A182/A182M −11a
Endorsed by Manufacturers Standardization
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
This standard is issued under the fixed designationA182/A182M; the number immediately following the designation indicates the year
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* 1.6 The values stated in either SI units or inch-pound units
2 are to be regarded separately as the standard. Within the text,
1.1 Thisspecification coversforgedlowalloyandstainless
the SI units are shown in brackets. The values stated in each
steel piping components for use in pressure systems. Included
system may not be exact equivalents; therefore, each system
are flanges, fittings, valves, and similar parts to specified
shall be used independently of the other. Combining values
dimensions or to dimensional standards, such as the ASME
from the two systems may result in non-conformance with the
specifications that are referenced in Section 2.
standard.
1.2 Forbarsandproductsmachineddirectlyfrombar(other
than those directly addressed by this specification; see 6.4),
2. Referenced Documents
refer to Specifications A479/A479M and A739 for the similar
2.1 In addition to the referenced documents listed in Speci-
grades available in those specifications. Products made to this
fication A961/A961M, the following list of standards apply to
specification are limited to a maximum weight of 10000 lb
this specification.
[4540 kg]. For larger products and products for other applica-
3
2.2 ASTM Standards:
tions, refer to Specifications A336/A336M and A965/A965M
A262Practices for Detecting Susceptibility to Intergranular
for the similar ferritic and austenitic grades, respectively,
Attack in Austenitic Stainless Steels
available in those specifications.
A275/A275MPracticeforMagneticParticleExaminationof
1.3 Several grades of low alloy steels and ferritic, marten-
Steel Forgings
sitic, austenitic, and ferritic-austenitic stainless steels are in-
A336/A336MSpecification for Alloy Steel Forgings for
cluded in this specification. Selection will depend upon design
Pressure and High-Temperature Parts
and service requirements. Several of the ferritic/austenitic
A388/A388MPractice for Ultrasonic Examination of Steel
(duplex) grades are also found in Specification A1049/
Forgings
A1049M.
A479/A479MSpecification for Stainless Steel Bars and
1.4 Supplementary requirements are provided for use when
Shapes for Use in Boilers and Other Pressure Vessels
additional testing or inspection is desired. These shall apply
A484/A484MSpecification for General Requirements for
only when specified individually by the purchaser in the order.
Stainless Steel Bars, Billets, and Forgings
A739Specification for Steel Bars, Alloy, Hot-Wrought, for
1.5 This specification is expressed in both inch-pound units
Elevated Temperature or Pressure-Containing Parts, or
and in SI units. However, unless the order specifies the
Both
applicable “M” specification designation (SI units), the mate-
A763Practices for Detecting Susceptibility to Intergranular
rial shall be furnished to inch-pound units.
Attack in Ferritic Stainless Steels
A788/A788MSpecification for Steel Forgings, General Re-
1
This specification is under the jurisdiction ofASTM Committee A01 on Steel,
quirements
Stainless Steel and RelatedAlloys and is the direct responsibility of Subcommittee
A961/A961MSpecification for Common Requirements for
A01.22onSteelForgingsandWroughtFittingsforPipingApplicationsandBolting
Materials for Piping and Special Purpose Applications.
Current edition approved Oct. 1, 2011. Published November 2011. Originally
3
approved in 1935. Last previous edition approved in 2011 as A182/A182M–11. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
DOI: 10.1520/A0182_A0182M-11a. contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
2
For ASME Boiler and Pressure Vessel Code applications see related Specifi- Standards volume information, refer to the standard’s Document Summary page on
cation SA-182 in Section II of that Code. the ASTM website.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
A182/A182M−11a
Steel Flanges, Forged Fittings, Valves, and Parts for 4.1.2 Requirement, if any, that manufacturer shall submit
Piping Applications drawings for approval showing the shape of the rough forging
A965/A965MSpecification for Steel Forgings, Austenit
...
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:A182/A182M–11 Designation: A182/A182M – 11a 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
This standard is issued under the fixed designationA182/A182M; the number immediately following the designation indicates the year
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 6.4), refer
toSpecificationsA479/A479MandA739forthesimilargradesavailableinthosespecifications.Productsmadetothisspecification
are limited to a maximum weight of 10000 lb [4540 kg]. For larger products and products for other applications, refer to
Specifications A336/A336M and A965/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
thisspecification.Selectionwilldependupondesignandservicerequirements.Severaloftheferritic/austenitic(duplex)gradesare
also found in Specification A1049/A1049M.
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 SI units or inch-pound units are to be regarded separately as the standard. Within the text, the
SIunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeused
independently of the other. Combining values from the two systems may result in non-conformance with the standard.
2. Referenced Documents
2.1 In addition to the referenced documents listed in Specification A961/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 A370Test Methods and
Definitions for Mechanical
Testing of Steel Products
A388/A388M Practice for Ultrasonic Examination of Steel Forgings
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
1
ThisspecificationisunderthejurisdictionofASTMCommitteeA01onSteel,StainlessSteelandRelatedAlloysandisthedirectresponsibilityofSubcommitteeA01.22
on Steel Forgings and Wrought Fittings for Piping Applications and Bolting Materials for Piping and Special Purpose Applications.
Current edition approved JuneOct. 1, 2011. Published JuneNovember 2011. Originally approved in 1935. Last previous edition approved in 20102011 as
A182/A182M–10a.A182/A182M–11. DOI: 10.1520/A0182_A0182M-11a.
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.For Annual Book ofASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*A Summary of Changes section appears at the end of thi
...
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:A182/A182M–11 Designation: A182/A182M – 11a 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
This standard is issued under the fixed designationA182/A182M; the number immediately following the designation indicates the year
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 6.4), refer
toSpecificationsA479/A479MandA739forthesimilargradesavailableinthosespecifications.Productsmadetothisspecification
are limited to a maximum weight of 10000 lb [4540 kg]. For larger products and products for other applications, refer to
Specifications A336/A336M and A965/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
thisspecification.Selectionwilldependupondesignandservicerequirements.Severaloftheferritic/austenitic(duplex)gradesare
also found in Specification A1049/A1049M.
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 SI units or inch-pound units are to be regarded separately as the standard. Within the text, the
SIunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeused
independently of the other. Combining values from the two systems may result in non-conformance with the standard.
2. Referenced Documents
2.1 In addition to the referenced documents listed in Specification A961/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 A370Test Methods and
Definitions for Mechanical
Testing of Steel Products
A388/A388M Practice for Ultrasonic Examination of Steel Forgings
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
1
ThisspecificationisunderthejurisdictionofASTMCommitteeA01onSteel,StainlessSteelandRelatedAlloysandisthedirectresponsibilityofSubcommitteeA01.22
on Steel Forgings and Wrought Fittings for Piping Applications and Bolting Materials for Piping and Special Purpose Applications.
Current edition approved JuneOct. 1, 2011. Published JuneNovember 2011. Originally approved in 1935. Last previous edition approved in 20102011 as
A182/A182M–10a.A182/A182M–11. DOI: 10.1520/A0182_A0182M-11a.
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.For Annual Book ofASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*A Summary of Changes section appears at the end of thi
...
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