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ASTM A913/A913M-14a

(Specification)

Standard Specification for High-Strength Low-Alloy Steel Shapes of Structural Quality, Produced by Quenching and Self-Tempering Process (QST)

Standard Specification for High-Strength Low-Alloy Steel Shapes of Structural Quality, Produced by Quenching and Self-Tempering Process (QST)

ABSTRACT
This guide covers high-strength low-alloy steel shapes of structural quality, produced by quenching and self-tempering process (QST). The chemical analysis of the heat and of the steel product analysis shall conform to the chemical requirements prescribed by the reference materials. The Charpy V-notch test shall be performed to determine if the material conforms to the required tensile properties.
SCOPE
1.1 This specification covers high-strength low-alloy structural steel shapes in Grades 50 [345], 60 [415], 65 [450] and 70 [485], produced by the quenching and self-tempering process (QST). The shapes are intended for riveted, bolted or welded construction of bridges, buildings and other structures.  
1.2 The QST process consists of in line heat treatment and cooling rate controls which result in mechanical properties in the finished condition that are equivalent to those attained using heat treating processes which entail reheating after rolling. A description of the QST process is given in Appendix X1.  
1.3 Due to the inherent characteristics of the QST process, the shapes shall not be formed and post weld heat treated at temperatures exceeding 1100°F [600°C].  
1.4 When the steel is to be welded, it is presupposed that a welding procedure suitable for the grade of steel and intended use or service will be utilized. See Appendix X3 of Specification A6/A6M for information on weldability.  
1.5 The values stated in either inch-pound units or SI units are to be regarded separately as 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 this specification.

General Information

Status
Historical
Publication Date
14-May-2014
ICS
77.140.70 - Steel profiles
Technical Committee
A01 - Steel, Stainless Steel and Related Alloys
Drafting Committee
A01.02 - Structural Steel for Bridges, Buildings, Rolling Stock and Ships
Current Stage
Ref Project

Relations

Replaces
ASTM A913/A913M-14 - Standard Specification for High-Strength Low-Alloy Steel Shapes of Structural Quality, Produced by Quenching and Self-Tempering Process (QST)
Effective Date
15-May-2014
Referred By
ASTM C1802-23 - Standard Specification for Design, Testing, Manufacture, Selection, and Installation of Horizontal Fabricated Metal Access Hatches for Utility, Water, and Wastewater Structures
Effective Date
15-May-2014
Referred By
ASTM A709/A709M-21 - Standard Specification for Structural Steel for Bridges
Effective Date
15-May-2014

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ASTM A913/A913M-14a - Standard Specification for High-Strength Low-Alloy Steel Shapes of Structural Quality, Produced by Quenching and Self-Tempering Process (QST)ASTM A913/A913M-14a - Standard Specification for High-Strength Low-Alloy Steel Shapes of Structural Quality, Produced by Quenching and Self-Tempering Process (QST)
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REDLINE ASTM A913/A913M-14a - Standard Specification for High-Strength Low-Alloy Steel Shapes of Structural Quality, Produced by Quenching and Self-Tempering Process (QST)REDLINE ASTM A913/A913M-14a - Standard Specification for High-Strength Low-Alloy Steel Shapes of Structural Quality, Produced by Quenching and Self-Tempering Process (QST)
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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:A913/A913M −14a
StandardSpecification for
High-Strength Low-Alloy Steel Shapes of Structural Quality,
1
Produced by Quenching and Self-Tempering Process (QST)
This standard is issued under the fixed designationA913/A913M; 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* A673/A673M Specification for Sampling Procedure for Im-
pact Testing of Structural Steel
1.1 This specification covers high-strength low-alloy struc-
A898/A898M Specification for Straight Beam Ultrasonic
turalsteelshapesinGrades50[345],60[415],65[450]and70
Examination of Rolled Steel Structural Shapes
[485], produced by the quenching and self-tempering process
(QST). The shapes are intended for riveted, bolted or welded
3. General Requirements for Delivery
construction of bridges, buildings and other structures.
3.1 Material furnished under this specification shall con-
1.2 The QST process consists of in line heat treatment and
form to the applicable requirements of the current edition of
cooling rate controls which result in mechanical properties in
Specification A6/A6M.
the finished condition that are equivalent to those attained
using heat treating processes which entail reheating after
4. Materials and Manufacture
rolling.Adescription of the QST process is given in Appendix
X1.
4.1 The shapes shall be produced by the quenching and
1.3 Due to the inherent characteristics of the QST process, self-tempering process (QST). Self-tempering temperature
the shapes shall not be formed and post weld heat treated at shall be a minimum of 1100°F [600°C] and the self-tempering
temperatures exceeding 1100°F [600°C]. temperature for the material represented shall be reported on
the mill test report. See Appendix X1 for Process Description.
1.4 When the steel is to be welded, it is presupposed that a
welding procedure suitable for the grade of steel and intended
4.2 For grades 60 [415], 65 [450], and 70 [485], the
use or service will be utilized. See Appendix X3 of Specifica-
requirements for fine austenitic grain size in Specification
tion A6/A6M for information on weldability.
A6/A6M shall be met.
1.5 The values stated in either inch-pound units or SI units
5. Chemical Composition
are to be regarded separately as standard. Within the text, the
SI units are shown in brackets. The values stated in each
5.1 The chemical analysis of the heat shall conform to the
system are not exact equivalents; therefore, each system must
requirements prescribed in Table 1.
be used independently of the other. Combining values from the
5.2 The steel shall conform on product analysis to the
two systems may result in nonconformance with this specifi-
requirements prescribed in Table 1 subject to the product
cation.
analysis tolerances in Specification A6/A6M.
2. Referenced Documents
6. Mechanical Properties
2
2.1 ASTM Standards:
A6/A6M Specification for General Requirements for Rolled
6.1 Tensile Properties—The material as represented by the
Structural Steel Bars, Plates, Shapes, and Sheet Piling
test specimens shall conform to the tensile properties given in
Table 2.
6.2 Charpy V-notch tests shall be made in accordance with
1
This specification is under the jurisdiction ofASTM Committee A01 on Steel,
Specification A673/A673M, Frequency H:
Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee
A01.02 on Structural Steel for Bridges, Buildings, Rolling Stock and Ships.
6.2.1 The test results of full-size specimens shall meet an
Current edition approved May 15, 2014. Published May 2014. Originally
average value of 40 ft-lbf [54 J] at 70°F [21°C].
approved in 1993. Last previous edition approved in 2014 as A913/A913M – 14.
DOI: 10.1520/A0913_A0913M-14A. 6.2.1.1 Test reports for every heat supplied are required.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
6.2.2 Charpy V-notch test requirements exceeding the value
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
specified in 6.2.1 or lower test temperatures are subject to
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. agreement between the purchaser and the producer.
*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 ----------------------
A913/A913M−14a
TABLE 1 Chemical Requirements (Heat Analysis) TABLE 2 Tensile Requirements
Maximum content in % Yield Point, Tensile
Elongation, min
min. Strength, min.
Element
Grade
...

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: A913/A913M − 14 A913/A913M − 14a
Standard Specification for
High-Strength Low-Alloy Steel Shapes of Structural Quality,
1
Produced by Quenching and Self-Tempering Process (QST)
This standard is issued under the fixed designation A913/A913M; 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*
1.1 This specification covers high-strength low-alloy structural steel shapes in Grades 50 [345], 60 [415], 65 [450] and 70 [485],
produced by the quenching and self-tempering process (QST). The shapes are intended for riveted, bolted or welded construction
of bridges, buildings and other structures.
1.2 The QST process consists of in line heat treatment and cooling rate controls which result in mechanical properties in the
finished condition that are equivalent to those attained using heat treating processes which entail reheating after rolling. A
description of the QST process is given in Appendix X1.
1.3 Due to the inherent characteristics of the QST process, the shapes shall not be formed and post weld heat treated at
temperatures exceeding 1100°F [600°C].
1.4 When the steel is to be welded, it is presupposed that a welding procedure suitable for the grade of steel and intended use
or service will be utilized. See Appendix X3 of Specification A6/A6M for information on weldability.
1.5 The values stated in either inch-pound units or SI units are to be regarded separately as 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 this specification.
2. Referenced Documents
2
2.1 ASTM Standards:
A6/A6M Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling
A673/A673M Specification for Sampling Procedure for Impact Testing of Structural Steel
A898/A898M Specification for Straight Beam Ultrasonic Examination of Rolled Steel Structural Shapes
3. General Requirements for Delivery
3.1 Material furnished under this specification shall conform to the applicable requirements of the current edition of
Specification A6/A6M.
4. Materials and Manufacture
4.1 The shapes shall be produced by the quenching and self-tempering process (QST). Self-tempering temperature shall be a
minimum of 1100°F [600°C] and the self-tempering temperature for the material represented shall be reported on the mill test
report. See Appendix X1 for Process Description.
4.2 For grades 60 [415], 65 [450], and 70 [485], the requirements for fine austenitic grain size in Specification A6/A6M shall
be met.
5. Chemical Composition
5.1 The chemical analysis of the heat shall conform to the requirements prescribed in Table 1.
1
This specification is under the jurisdiction of ASTM Committee A01 on Steel, Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee A01.02
on Structural Steel for Bridges, Buildings, Rolling Stock and Ships.
Current edition approved May 1, 2014May 15, 2014. Published May 2014. Originally approved in 1993. Last previous edition approved in 20112014 as
A913/A913M – 11.A913/A913M – 14. DOI: 10.1520/A0913_A0913M-14.10.1520/A0913_A0913M-14A.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM 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 this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
A913/A913M − 14a
TABLE 1 Chemical Requirements (Heat Analysis)
Maximum content in %
Element
Grade 50 Grade 60 Grade 65 Grade 70
[345] [415] [450] [485]
Carbon 0.12 0.14 0.16 0.16
Manganese 1.60 1.60 1.60 1.60
Phosphorus 0.040 0.030 0.030 0.040
Sulfur 0.030 0.030 0.030 0.030
Silicon 0.40 0.40 0.40 0.40
Copper 0.45 0.35 0.35 0.45
Nickel 0.25 0.25 0.25 0.25
Chromium 0.25 0.25 0.25 0.25
Molybdenum 0.07 0.07 0.07 0.07
Columbium 0.05 0.04 0.05 0.05
Vanadium 0.06 0.06 0.08 0.09
5.2 The steel shall conform on product analysis to the requirements prescribed in Table 1 sub
...

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ASTM
ASTM A857/A857M-19(Specification)
Standard Specification for Steel Sheet Piling, Cold Formed, Light Gage

ABSTRACT
This specification covers cold-formed, light gage carbon steel sheet piling for use in the construction of shore walls, trench shoring, wingwalls, and bulkheads. Heat analysis shall be done wherein the carbon steel sheet shall conform to the required chemical composition for carbon, manganese, phosphorus, sulfur, and copper. Sheet and strip source materials shall undergo the tension test and conform with the specified tensile values of yield point, tensile strength, and elongation.
SCOPE
1.1 This specification covers cold-formed, light gage carbon steel sheet piling of structural quality for use in the construction of shore walls, trench shoring, wingwalls, bulkheads, and like applications.  
1.2 The nominal thickness of material furnished under this specification shall be 0.25 in. [6.4 mm] or less.  
1.3 When the sheet piling is to be welded, it is presupposed that a welding procedure suitable for the grade of steel and intended use or service will be used. See Appendix X3 of Specification A6/A6M for information on weldability.  
1.4 The values stated in either inch-pound units or SI units are to be regarded 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.  
1.5 This 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.

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ASTM
ASTM A3-01(2019)(Specification)
Standard Specification for Steel Joint Bars, Low, Medium, and High Carbon (Non-Heat-Treated)

ABSTRACT
This specification covers steel joint bars of low-carbon, medium-carbon, and high-carbon grades (Grades 1, 2, and 3) for railway applications. Steel shall be made through basic-oxygen or electric-furnace processes and cast through continuous process or in ingots. An analysis of each heat or cast shall be made to determine the percentage compositions of carbon, manganese, phosphorus, and sulfur. Tension test shall also be made to conform to specified tensile strength and elongation values. Guidelines on the dimensions and physical variations of joint bars are given. Inspection, rejection, rehearing, certification, and product marking procedures are cited.
SCOPE
1.1 This specification covers steel joint bars for connecting steel rails in mine, industrial, and standard railroad track.  
1.2 Three grades of joint bars are defined for applications where non-heat treated bars are suitable:  
1.2.1 Grade 1, low-carbon, primarily for industrial and mine use.  
1.2.2 Grade 2, medium-carbon, primarily for industrial and mine use.  
1.2.3 Grade 3, high-carbon, for general use in standard railroad track. They may be used in the production of insulated track joints.  
1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.4 This 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.

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ASTM
ASTM A328/A328M-13a(2018)(Specification)
Standard Specification for Steel Sheet Piling

ABSTRACT
This specification covers carbon steel sheet piling of structural quality for use in the construction of dock walls, sea walls, cofferdams, excavations, and similar applications. When the steel is to be welded, it is presupposed that a welding procedure suitable for the grade of steel and intended use or service will be utilized. The steel may be made by any process that produces material meeting the requirements set forth in this specification. Heat or product analysis of the steel shall conform to the chemical requirements prescribed for phosphorus, sulfur, and copper. The tensile test requirements include: tensile strength, yield point, and elongation.
SCOPE
1.1 This specification covers carbon steel sheet piling of structural quality for use in the construction of dock walls, sea walls, cofferdams, excavations, and like applications (see Specification A572/A572M).  
1.2 When the steel is to be welded, it is presupposed that a welding procedure suitable for the grade of steel and intended use or service will be utilized. See Appendix X3 of Specification A6/A6M for information on weldability.  
1.3 The values stated in either inch-pound units or SI units are to be regarded as 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 this specification.  
1.4 For sheet piling produced from coil and furnished without heat treatment or with stress relieving only, the additional requirements, including additional testing requirements and the reporting of additional test results, of Specification A6/A6M apply.  
1.5 This 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.

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