ASTM A1014/A1014M-10

Standard Specification for Precipitation-Hardening Bolting (UNS N07718) for High Temperature Service

ABSTRACT
This specification covers a precipitation hardening bolting material (UNS N07718) for high temperature service. The alloy shall be multiple melted using consumable electrode practice in the remelt cycle or shall be induction melted under vacuum. Requirements for solution treatment, precipitation heat treatment, straightening, and thread forming by rolling are detailed. Remelt ingots shall conform to the chemical composition requirements (as to chemical and product analyses) prescribed for the following elements: carbon, manganese, silicon, phosphorus, sulfur, chromium, cobalt, molybdenum, columbium, titanium, aluminum, boron, iron, copper, and nickel. Tensile, hardness, and stress rupture tests shall be performed and test specimen shall meet the requirements specified for tensile strength, yield strength, elongation, Brinell hardness, and stress rupture. The method of determining the minimum full size breaking strength for headed fastener is given. Metallography shall be taken for microstructure and macrostructure properties including grain size and flow lines.
SCOPE
1.1 This specification covers precipitation hardening bolting (UNS N07718) for high temperature service. See Specification  for the definition of “bolting.”
1.2 The following referenced general requirements are indispensable for application of this specification: Specification .
1.3 Supplementary requirements are provided for use at the option of the purchaser. The supplementary requirements only apply when specified individually in the purchase order or contract.
1.4 This specification is expressed in both inch-pound and in SI units. However, unless the purchase order or contract specifies the applicable M designation (SI units), the inch-pound units shall apply.
1.5 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 non-conformance with the standard.

General Information

• Status: Historical
• Publication Date: 14-May-2010
• ICS: 77.140.30 - Steels for pressure purposes
• Technical Committee: A01 - Steel, Stainless Steel and Related Alloys
• Drafting Committee: A01.22 - Steel Forgings and Wrought Fittings for Piping Applications and Bolting Materials for Piping and Special Purpose Applications

Relations

• Replaces: ASTM A1014/A1014M-09 - Standard Specification for Precipitation-Hardening Fasteners and Fastener Material (UNS N07718) for High Temperature Service
• Effective Date: 15-May-2010
• Replaced By: ASTM A1014/A1014M-15 - Standard Specification for Precipitation-Hardening Bolting (UNS N07718) for High Temperature Service
• Effective Date: 01-Nov-2015
• Referred By: ASTM A962/A962M-23a - Standard Specification for Common Requirements for Bolting Intended for Use at Any Temperature from Cryogenic to the Creep Range
• Effective Date: 15-May-2010

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:A1014/A1014M −10
StandardSpecification for
Precipitation-Hardening Bolting (UNS N07718) for High
1
Temperature Service
This standard is issued under the fixed designation A1014/A1014M; 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 (´) indicates an editorial change since the last revision or reapproval.
1. Scope* B637 Specification for Precipitation-Hardening and Cold
Worked Nickel Alloy Bars, Forgings, and Forging Stock
1.1 This specification covers precipitation hardening bolting
for Moderate or High Temperature Service
(UNS N07718) for high temperature service. See Specification
B880 Specification for General Requirements for Chemical
A962/A962M for the definition of “bolting.”
Check Analysis Limits for Nickel, Nickel Alloys and
1.2 The following referenced general requirements are in-
Cobalt Alloys
dispensable for application of this specification: Specification
E112 Test Methods for Determining Average Grain Size
A962/A962M.
E292 Test Methods for Conducting Time-for-Rupture Notch
1.3 Supplementary requirements are provided for use at the Tension Tests of Materials
3
option of the purchaser. The supplementary requirements only 2.2 ASME Standards:
apply when specified individually in the purchase order or B1.1 Screw Threads
4
contract. 2.3 SAE Standards:
AS 7467 Bolts And Screws, Nickel Alloy, UNS N07718
1.4 This specification is expressed in both inch-pound and
Tensile Strength 185 KSI [1275 MPa] Stress Rupture
in SI units. However, unless the purchase order or contract
Rated Procurement Specification
specifies the applicable M designation (SI units), the inch-
pound units shall apply.
3. Ordering Information
1.5 The values stated in either SI units or inch-pound units
3.1 Ordering—It shall be the responsibility of the purchaser
are to be regarded separately as standard. Within the text, the
to specify all requirements that are necessary for product under
SI units are shown in brackets. The values stated in each
this specification including any supplementary ones and those
system may not be exact equivalents; therefore, each system
included in the ordering information required by Specification
shall be used independently of the other. Combining values
A962/A962M.
from the two systems may result in non-conformance with the
standard.
4. Common Requirements
4.1 CommonRequirements—Boltingfurnishedtothisspeci-
2. Referenced Documents
fication shall conform to Specification A962/A962M, includ-
2
2.1 ASTM Standards:
ing any supplementary requirements indicated on the purchase
A370 Test Methods and Definitions for Mechanical Testing
order. Failure to comply with Specification A962/A962M
of Steel Products
constitutes non-conformance with this specification. If the
A962/A962M Specification for Common Requirements for
requirements of this specification conflict with those of Speci-
Bolting Intended for Use at Any Temperature from Cryo-
fication A962/A962M, then the requirements of this specifica-
genic to the Creep Range
tion shall prevail.
5. Manufacture
1
This specification is under the jurisdiction of ASTM Committee A01 on Steel,
5.1 Melting Process—Alloy shall be multiple melted using
Stainless Steel and Related Alloysand is the direct responsibility of Subcommittee
consumable electrode practice in the remelt cycle or shall be
A01.22 on Steel Forgings and Wrought Fittings for PipingApplications and Bolting
induction melted under vacuum. If consumable electrode
Materials for Piping and Special Purpose Applications.
Current edition approved May 15, 2010. Published June 2010. Originally
approved in 2000. Last previous edition approved in 2009 as A1014/A1014M–09.
3
DOI: 10.1520/A1014_A1014M-10. Available from American Society of Mechanical Engineers (ASME), ASME
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or International Headquarters, Three Park Ave., New York, NY 10016-5990, http://
contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM www.asme.org.
4
Standards volume information, refer to the standard’s Document Summary page on Available from Society of Automotive Engineers (SAE), 400 Commonwealth
the ASTM website. Dr., Warrendale, PA 15096-0001, http://www.sae.org.
*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

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A1014/A1014M−10
remelting is not performed in vacuum, electrodes produced by where:
vacuum induction melting shall be used.
Ts = tensile strength,
UTS = tensile strength specified in Table 2, and
5.2 Heat Treatment:
As = stress area, square
...

This document is not an ASTM standard and is intended only to provide the user of an ASTM 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.
Designation:A1014/A1014M–09 Designation: A1014/A1014M – 10
Standard Specification for
Precipitation-Hardening Fasteners and Fastener Material
(UNS N07718) for High Temperature ServicePrecipitation-
Hardening Bolting (UNS N07718) for High Temperature
1
Service
This standard is issued under the fixed designation A1014/A1014M; 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 (´) indicates an editorial change since the last revision or reapproval.
1. Scope*
1.1This specification covers precipitation hardening fasteners and fastener material (UNS N07718) for high temperature service.
1.2The following referenced general requirements are indispensable for application of this specification: Specification
1.1 This specification covers precipitation hardening bolting (UNS N07718) for high temperature service. See Specification
A962/A962M for the definition of “bolting.”
1.2 The following referenced general requirements are indispensable for application of this specification: Specification
A962/A962M.
1.3 Supplementaryrequirementsareprovidedforuseattheoptionofthepurchaser.Thesupplementaryrequirementsonlyapply
when specified individually in the purchase order or contract.
1.4 This specification is expressed in both inch-pound and in SI units. However, unless the purchase order or contract specifies
the applicable M designation (SI units), the inch-pound units shall apply.
1.5 ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunits
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.
2. Referenced Documents
2
2.1 ASTM Standards:
A370 Test Methods and Definitions for Mechanical Testing of Steel Products
A962/A962M Specification for Common Requirements for Steel Fasteners or Fastener Materials, or Both,Bolting Intended for
Use at Any Temperature from Cryogenic to the Creep Range
B637 Specification for Precipitation-Hardening NickelAlloy Bars, Forgings, and Forging Stock for High-Temperature Service
B880 Specification for General Requirements for Chemical CheckAnalysis Limits for Nickel, NickelAlloys and CobaltAlloys
E112 Test Methods for Determining Average Grain Size
E292 Test Methods for Conducting Time-for-Rupture Notch Tension Tests of Materials
3
2.2 ANSI Standards: ASME Standards:
B1.1 Screw Threads
4
2.3 SAE Standards:
AS 7467 Bolts And Screws, Nickel Alloy, UNS N07718 Tensile Strength 185 KSI [1275 MPa] Stress Rupture Rated
Procurement Specification
3. Ordering Information
3.1 Ordering—It shall be the responsibility of the purchaser to specify all requirements that are necessary for product under this
1
This specification is under the jurisdiction ofASTM CommitteeA01 on Steel, Stainless Steel and RelatedAlloys and is the direct responsibility of SubcommitteeA01.22
on Steel Forgings and Wrought Fittings for Piping Applications and Bolting Materials for Piping and Special Purpose Applications.
Current edition approved May 1, 2009.15, 2010. Published May 2009.June 2010. Originally approved in 2000. Last previous edition approved in 20062009as
A1014–06.A1014/A1014M–09. DOI: 10.1520/A1014_A1014M-109.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at [e-mail]. ForAnnualBookofASTMStandards
volume information, refer to the standard’s Document Summary page on the ASTM website.
3
Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http://www.ansi.org.
3
Available from American Society of Mechanical Engineers (ASME), ASME International Headquarters, Three Park Ave., New York, NY 10016-5990, http://
www.asme.org.
4
Available from Society of Automotive Engineers (SAE), 400 Commonwealth Dr., Warrendale, PA 15096-0001, http://www.sae.org.
*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

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A1014/A1014M – 10
specification including any supplementary ones and those included in the ordering information required by Specification
A962/A962M.
4. Common Requirements
4.1 CommonRequirements—Product furnished to
...