Standard Specification for High-Strength Steel Bolts, Classes 10.9 and 10.9.3, for Structural Steel Joints (Metric) (Withdrawn 2016)

ABSTRACT
This specification covers the chemical, mechanical, and metallurgical requirements for two types of heavy hex structural bolts made of quenched and tempered alloy steel and having specified tensile strengths and sizes. These bolts are intended for use in structural connections, and are furnished in nominal bolt diameters M12 through M36. They are designated by type denoting chemical composition as follows: Type 1—medium carbon alloy steel; and Type 3—weathering steel. The bolts shall conform to chemical requirements as examined by heat and product analysis. The bolts shall also be tested, and shall conform accordingly to specified requirements for mechanical properties such as Brinell hardness, Rockwell hardness, microhardness, tensile strength, yield strength, elongation, reduction of area, stress area, tensile load, and proof load; metallurgical properties such as carburization and decarburization; and dimensional properties such that for the head and body, and threads. The bolts shall undergo magnetic particle inspection as well for longitudinal discontinuities and transverse cracks.
WITHDRAWN RATIONALE
This specification covers two types of quenched and tempered alloy steel, metric heavy hex structural bolts having a tensile strength of 1040 to 1210 MPa.
Formerly under the jurisdiction of Committee F16 on Fasteners, this specification was withdrawn in May 2016 and replaced by Specification F3125/F3125M for High Strength Structural Bolts, Steel and Alloy Steel, Heat Treated, 120 ksi (830 MPa) and 150 ksi (1040 MPa) Minimum Tensile Strength, Inch and Metric Dimensions. Specification F3125/F3125M supersedes and replaces specifications; A325, A325M, A490, A490M, F1852 and F2280. The unified Specification F3125/F3125M corrects known inconsistencies in the original documents and the combination will assure that requirements of the products covered under the original standards stay aligned.

General Information

Status
Withdrawn
Publication Date
31-Aug-2014
Withdrawal Date
01-Jun-2016
Technical Committee
Current Stage
Ref Project

Relations

Buy Standard

Technical specification
ASTM A490M-14a - Standard Specification for High-Strength Steel Bolts, Classes 10.9 and 10.9.3, for Structural Steel Joints (Metric) (Withdrawn 2016)
English language
7 pages
sale 15% off
Preview
sale 15% off
Preview

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: A490M −14a
StandardSpecification for
High-Strength Steel Bolts, Classes 10.9 and 10.9.3, for
1
Structural Steel Joints (Metric)
This standard is issued under the fixed designation A490M; 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 U.S. Department of Defense.
1. Scope* 2. Referenced Documents
3
1.1 This specification covers two types of quenched and
2.1 ASTM Standards:
tempered alloy steel, metric heavy hex structural bolts having
A325Specification for Structural Bolts, Steel, Heat Treated,
a tensile strength of 1040 to 1210 MPa.
120/105 ksi Minimum Tensile Strength
1.2 These bolts are intended for use in structural connec- A490Specification for Structural Bolts, Alloy Steel, Heat
tions comparable to those covered under the requirements of Treated, 150 ksi Minimum Tensile Strength
the Specification for Structural Joints Using ASTM A325 and
A490MSpecification for High-Strength Steel Bolts, Classes
A490 bolts, approved by the Research Council on Structural
10.9 and 10.9.3, for Structural Steel Joints (Metric)
Connections; endorsed by the American Institute of Steel
A563MSpecificationforCarbonandAlloySteelNuts(Met-
2
Construction and by the Industrial Fastener Institute.
ric)
A751Test Methods, Practices, and Terminology for Chemi-
1.3 The bolts are furnished in nominal bolt diameters M12
cal Analysis of Steel Products
to M36, inclusive. They are designated by type denoting
D3951Practice for Commercial Packaging
chemical composition as follows:
E384Test Method for Knoop and Vickers Hardness of
Type Description
Materials
Type 1 Medium carbon alloy steel
E709Guide for Magnetic Particle Testing
Type 2 Withdrawn in 2002
E1444Practice for Magnetic Particle Testing
Type 3 Weathering steel
F436MSpecification for Hardened Steel Washers (Metric)
1.4 This specification is applicable to metric heavy hex
F568MSpecification for Carbon andAlloy Steel Externally
structural bolts and alternate designs as established by the
4
Threaded Metric Fasteners (Metric) (Withdrawn 2012)
ResearchCouncilinitspublication,SpecificationforStructural
F606MTest Methods for Determining the Mechanical Prop-
Joints Using ASTM and bolts.
erties of Externally and Internally Threaded Fasteners,
1.5 For inch-pound bolts, see Specification A490.
Washers, and Rivets (Metric)
1.6 The values stated in SI units are to be regarded as
F788/F788MSpecification for Surface Discontinuities of
standard. No other units of measurement are included in this
Bolts, Screws, and Studs, Inch and Metric Series
standard.
F959MSpecification for Compressible-Washer-Type Direct
1.7 The following safety hazards caveat pertains only to the Tension Indicators for Use With Structural Fasteners
Test Methods portion, Section 13, of this specification: This
(Metric)
standard does not purport to address all of the safety concerns,
F1136MSpecification for Zinc/Aluminum Corrosion Pro-
4
ifany,associatedwithitsuse.Itistheresponsibilityoftheuser
tectiveCoatingsforFasteners(Metric)(Withdrawn2011)
of this standard to establish appropriate safety and health
F1470Practice for Fastener Sampling for Specified Me-
practices and determine the applicability of regulatory limita-
chanical Properties and Performance Inspection
tions prior to use.
F1789Terminology for F16 Mechanical Fasteners
1
This specification is under the jurisdiction of ASTM Committee F16 on
Fasteners and is the direct responsibility of Subcommittee F16.02 on Steel Bolts,
3
Nuts, Rivets and Washers. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Current edition approved Sept. 1, 2014. Published December 2014. Originally contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
approved in 1982. Last previous edition approved in 2014 as A490M–14. Standards volume information, refer to the standard’s Document Summary page on
DOI:10.1520/A0490M-14A. the ASTM website.
4
2
Available from American Institute of Steel Construction (AISC), One E. The last approved version of this historical standard is referenced on
Wacker Dr., Suite 700, Chicago, IL 60601-2001, http://www.aisc.org. www.astm.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

---------------------- Page: 1 ----------------------
A490M − 14a
5
TABLE 1 Chemical Requirements for Type 1 Bolts
2.3 ISO Standards:
Alloy Steel 7412Hexagon Bolts for High Strength Structural
Element Heat Product Bolting With Large Width Across Flats (Sho
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.