ASTM A 961/A961M : 2024 : REV A
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Specification for Common Requirements for Steel Flanges, Forged Fittings, Valves, and Parts for Piping Applications
Hardcopy , PDF
12-11-2024
English
15-08-2024
Committee |
A 01
|
DocumentType |
Standard
|
Pages |
9
|
PublisherName |
American Society for Testing and Materials
|
Status |
Superseded
|
SupersededBy | |
Supersedes |
1.1This specification covers a group of common requirements that shall apply to steel flanges, forged fittings, valves, and parts for piping applications under any of the following individual product specifications:
Title of Specification | ASTM Designation |
Forgings, Carbon Steel, for Piping Components | A105/A105M |
Forgings, Carbon Steel, for General-Purpose Piping | A181/A181M |
Forged or Rolled Alloy-Steel Pipe Flanges, Forged | A182/A182M |
Fittings, and Valves and Parts for High Temperature | |
Forgings, Carbon and Low Alloy Steel, Requiring Notch | A350/A350M |
Toughness Testing for Piping Components | |
Forged or Rolled 8 and 9 % Nickel Alloy | A522/A522M |
Steel Flanges, Fittings, Valves, and Parts | |
for Low-Temperature Service | |
Forgings, Carbon and Alloy Steel, for Pipe Flanges, | A694/A694M |
Fittings, Valves, and Parts for High-Pressure | |
Flanges, Forged, Carbon and Alloy Steel for Low | A707/A707M |
Temperature Service | |
Forgings, Carbon Steel, for Piping Components with | A727/A727M |
Inherent Notch Toughness | |
Forgings, Titanium-Stabilized Carbon Steel, for | A836/A836M |
Glass-Lined Piping and Pressure Vessel Service |
1.2In case of conflict between a requirement of the individual product specification and a requirement of this general requirement specification, the requirements of the individual product specification shall prevail over those of this specification.
1.3By mutual agreement between the purchaser and the supplier, additional requirements may be specified (see Section 4.1.2). The acceptance of any such additional requirements shall be dependent on negotiations with the supplier and must be included in the order as agreed upon between the purchaser and supplier.
1.4The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text and the tables, 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. The inch-pound units shall apply, unless the “M” designation (SI) of the product specification is specified in the order.
1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
ASTM A 181/A181M : 2023 | Standard Specification for Carbon Steel Forgings, for General-Purpose Piping |
ASTM A 522/A522M : 2022 | Standard Specification for Forged or Rolled 8 and 9% Nickel Alloy Steel Flanges, Fittings, Valves, and Parts for Low-Temperature Service |
ASTM A 988/A988M : 2023 | Standard Specification for Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service |
ASTM A 707/A707M : 2019 | Standard Specification for Forged Carbon and Alloy Steel Flanges for Low-Temperature Service |
ASTM A 694/A694M : 2016 : R2022 | Standard Specification for Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service |
ASTM A 727/A727M : 2014 : R2019 | Standard Specification for Carbon Steel Forgings for Piping Components with Inherent Notch Toughness (Withdrawn 2024) |
ASTM A 836/A836M : 2014 : R2020 | Standard Specification for Titanium-Stabilized Carbon Steel Forgings for Glass-Lined Piping and Pressure Vessel Service |
ASTM A 989/A989M : 2023 | Standard Specification for Hot Isostatically-Pressed Alloy Steel Flanges, Fittings, Valves, and Parts for High Temperature Service |
ASTM A 1099/A1099M : 2020 | Standard Specification for Modified Alloy Steel Forgings, Forged Bar, and Rolled Bar Commonly Used in Oil and Gas Pressure Vessels |
ASTM A 350/A350M : 2024 : REV A | Standard Specification for Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components |
ASTM A 105/A105M : 2024 | Standard Specification for Carbon Steel Forgings for Piping Applications |
ASTM A 182/A182M : 2024 : REV C | Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service |
ASTM A 370 : 2024 : REV A | Standard Test Methods and Definitions for Mechanical Testing of Steel Products |
ASTM A 182/A182M : 2024 : REV A | Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service |
ASTM A 941 : 2024 : REV A | Standard Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys |
ASTM A 182/A182M : 2024 : REV B | Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service |
ASTM A 941 : 2024 : REV B | Standard Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys |
ASTM A 370 : 2024 | Standard Test Methods and Definitions for Mechanical Testing of Steel Products |
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