ASTM A 962/A962M : 2023
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Bolting Intended for Use at Any Temperature from Cryogenic to the Creep Range
Hardcopy , PDF
03-06-2024
English
22-06-2023
Committee |
A 01
|
DocumentType |
Standard
|
Pages |
14
|
PublisherName |
American Society for Testing and Materials
|
Status |
Superseded
|
SupersededBy | |
Supersedes |
1.1This specification covers a group of common requirements that shall apply to carbon, alloy, stainless steel, and nickel alloy bolting under any of the following ASTM Specifications (or under any other ASTM Specifications that invoke this specification or portions thereof):
Title of Specifications | ASTM Designation |
Alloy-Steel and Stainless Steel Bolting for | A193/A193M |
Carbon Steel, Alloy Steel, and Stainless Steel Nuts | A194/A194M |
Alloy-Steel and Stainless Steel Bolting for Low- | A320/A320M |
Stainless and Alloy-Steel Turbine-Type Bolting | A437/A437M |
High-Temperature Bolting, with Expansion | A453/A453M |
Alloy-Steel Bolting for Special Applications | A540/A540M |
Precipitation-Hardening Bolting (UNS N07718) | A1014/A1014M |
High Strength Precipitation Hardening and Duplex | A1082/A1082M |
1.2In case of conflict, the requirements of the individual product specification shall prevail over those of this specification.
1.3Fasteners are a wide-ranging classification that includes screws, bolts, nuts, washers, stud bolts, rivets, powder-actuated studs, staples, tacks, and pins. Bolting, which is composed of bolting materials, such as rods, bars, flats, and forgings, which are subsequently manufactured into bolting components, are a special sub-group of fasteners. Bolting materials and components have designated compositions and specific properties intended for applications in aggressive service where commercial generic fasteners may not be suitable or have insufficient fitness for purpose under certain conditions. These conditions include cryogenic or high temperature service, or excessive vibration, impact, or shock. To further address any other special service conditions where bolting is intended for use, additional requirements may be specified by mutual agreement between the purchaser and supplier.
1.4Supplementary requirements are provided for use at the option of the purchaser. The supplementary requirements only apply when specified individually by the purchaser in the purchase order or contract.
1.5This specification is expressed in both inch-pound units and in SI units. Unless the purchase order or contract specifies the applicable “M” specification designation (SI units) the inch-pound units shall apply. The values stated in either SI units or inch-pound units are to be regarded separately as 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 nonconformance with the specification.
1.6This 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 453/A453M : 2017 | Standard Specification for High-Temperature Bolting, with Expansion Coefficients Comparable to Austenitic Stainless Steels |
ASTM A 1082/A1082M : 2016 : R2021 | Standard Specification for High Strength Precipitation Hardening and Duplex Stainless Steel Bolting for Special Purpose Applications |
ASTM A 193/A193M : 2023 | Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications |
ASTM A 437/A437M : 2015 : R2021 | Standard Specification for Stainless and Alloy-Steel Turbine-Type Bolting Specially Heat Treated for High-Temperature Service |
ASTM A 320/A320M : 2022 : REV A | Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service |
ASTM A 194/A194M : 2023 | Standard Specification for Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both |
ASTM A 1014/A1014M : 2016 : R2021 | Standard Specification for Precipitation-Hardening Bolting (UNS N07718) for High Temperature Service |
ASTM A 540/A540M : 2015 : R2021 | Standard Specification for Alloy-Steel Bolting for Special Applications |
ASTM C 1725 : 2017 : R2022 | Standard Guide for Hot Cell Specialized Support Equipment and Tools |
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