ASTM A615/A615M-09a
(Specification)Standard Specification for Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement
Standard Specification for Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement
ABSTRACT
This specification covers deformed and plain carbon-steel bars for concrete reinforcements in cut lengths and coils. Materials considered under this specification are available in Grades 40 [280], 60 [420], and 75 [520]. Steel samples shall be rolled from properly identified heats of mold cast or strand cast steel using electric-furnace, basic-oxygen, or open-hearth. Heat analysis shall be performed wherein steel materials shall conform to required compositions of carbon, manganese, phosphorus, and sulfur. Steel specimens shall also undergo tensile tests and shall conform to required values of tensile strength, yield strength, and elongation. Steel samples shall also undergo deformation test, tension test and bend tests. Final products shall be marked by a tag.
SCOPE
1.1 This specification covers deformed and plain carbon-steel bars for concrete reinforcement in cut lengths and coils. Steel bars containing alloy additions, such as with the American Iron and Steel Institute and the Society of Automotive Engineers series of alloy steels, are permitted if the resulting product meets all the other requirements of this specification. The standard sizes and dimensions of deformed bars and their number designations are given in Table 1. The text of this specification references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables) shall not be considered as requirements of the specification.
1.2 Bars are of four minimum yield strength levels: namely, 40 000 [280 MPa], 60 000 [420 MPa], 75 000 psi [520 MPa], and 80 000 [550 MPa], designated as Grade 40 [280], Grade 60 [420], Grade 75 [520], and Grade 80 [550], respectively.
1.3 Plain bars, in sizes up to and including 2½ in. [63.5 mm] in diameter in coils or cut lengths, when ordered shall be furnished under this specification in Grade 40 [280], Grade 60 [420], Grade 75 [520], and Grade 80 [550]. For ductility properties (elongation and bending), test provisions of the nearest smaller nominal diameter deformed bar size shall apply. Requirements providing for deformations and marking shall not be applicable.
Note 1—Welding of the material in this specification should be approached with caution since no specific provisions have been included to enhance its weldability. When steel is to be welded, a welding procedure suitable for the chemical composition and intended use or service should be used. The use of the latest edition of AWS D 1.4/D 1.4M is recommended. This document describes the proper selection of the filler metals and preheat/interpass temperatures, as well as performance and procedure qualification requirements.
1.4 This specification is applicable for orders in either inch-pound units (as Specification A615) or in SI units (as Specification A615M).
1.5 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 the specification.
1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
General Information
Relations
Buy Standard
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.
American Association State Highway and
Designation: A615/A615M – 09a Transportation Officials Standard
AASHTO No.: M 31
Standard Specification for
Deformed and Plain Carbon-Steel Bars for Concrete
1
Reinforcement
This standard is issued under the fixed designationA615/A615M; 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.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope* 1.5 The values stated in either inch-pound units or SI units
are to be regarded as standard. Within the text, the SI units are
1.1 This specification covers deformed and plain carbon-
shown in brackets. The values stated in each system are not
steel bars for concrete reinforcement in cut lengths and coils.
exact equivalents; therefore, each system must be used inde-
Steel bars containing alloy additions, such as with the Ameri-
pendentlyoftheother.Combiningvaluesfromthetwosystems
can Iron and Steel Institute and the Society of Automotive
may result in nonconformance with the specification.
Engineers series of alloy steels, are permitted if the resulting
1.6 This standard does not purport to address all of the
product meets all the other requirements of this specification.
safety concerns, if any, associated with its use. It is the
The standard sizes and dimensions of deformed bars and their
responsibility of the user of this standard to establish appro-
number designations are given in Table 1. The text of this
priate safety and health practices and determine the applica-
specification references notes and footnotes which provide
bility of regulatory limitations prior to use.
explanatory material. These notes and footnotes (excluding
those in tables) shall not be considered as requirements of the
2. Referenced Documents
specification.
2
2.1 ASTM Standards:
1.2 Bars are of four minimum yield strength levels: namely,
A6/A6M SpecificationforGeneralRequirementsforRolled
40 000 [280 MPa], 60 000 [420 MPa], 75 000 psi [520 MPa],
Structural Steel Bars, Plates, Shapes, and Sheet Piling
and80 000[550MPa],designatedasGrade40[280],Grade60
A370 Test Methods and Definitions for Mechanical Testing
[420], Grade 75 [520], and Grade 80 [550], respectively.
1 of Steel Products
1.3 Plainbars,insizesuptoandincluding2 ⁄2in.[63.5mm]
A510 Specification for General Requirements for Wire
in diameter in coils or cut lengths, when ordered shall be
Rods and Coarse Round Wire, Carbon Steel
furnished under this specification in Grade 40 [280], Grade 60
A510M Specification for General Requirements for Wire
[420], Grade 75 [520], and Grade 80 [550]. For ductility
Rods and Coarse Round Wire, Carbon Steel (Metric)
properties (elongation and bending), test provisions of the
A700 PracticesforPackaging,Marking,andLoadingMeth-
nearest smaller nominal diameter deformed bar size shall
ods for Steel Products for Shipment
apply. Requirements providing for deformations and marking
A706/A706M Specification for Low-Alloy Steel Deformed
shall not be applicable.
and Plain Bars for Concrete Reinforcement
NOTE 1—Welding of the material in this specification should be
A751 Test Methods, Practices, andTerminology for Chemi-
approached with caution since no specific provisions have been included
cal Analysis of Steel Products
to enhance its weldability. When steel is to be welded, a welding
E29 Practice for Using Significant Digits in Test Data to
procedure suitable for the chemical composition and intended use or
Determine Conformance with Specifications
serviceshouldbeused.TheuseofthelatesteditionofAWS D 1.4/D 1.4M
3
2.2 AWS Standard:
isrecommended.Thisdocumentdescribestheproperselectionofthefiller
metals and preheat/interpass temperatures, as well as performance and AWS D 1.4/D 1.4M Structural Welding Code—Reinforcing
procedure qualification requirements.
Steel
1.4 This specification is applicable for orders in either
inch-pound units (as Specification A615) or in SI units (as
Specification A615M).
1 2
This specification is under the jurisdiction of ASTM Committee A01 on Steel, For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
A01.05 on Steel Reinforcement. Standards volume information, refer to the standard’s Document Summary page on
Current edition approved Oct. 1, 2009. Published November 2009. Originally the ASTM website.
3
approved in 1968. Last previous edition approved in 2009 as A615/A615M – 09. Available from American Welding Society (AWS), 550 NW LeJeune Rd.,
DOI: 10.1520
...
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.
American Association State Highway and
Designation:A615/A615M–09 Designation: A615/A615M – 09a Transportation Officials Standard
AASHTO No.: M 31
Standard Specification for
Deformed and Plain Carbon-Steel Bars for Concrete
1
Reinforcement
This standard is issued under the fixed designationA615/A615M; 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.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope*
1.1 Thisspecificationcoversdeformedandplaincarbon-steelbarsforconcretereinforcementincutlengthsandcoils.Steelbars
containing alloy additions, such as with the American Iron and Steel Institute and the Society of Automotive Engineers series of
alloy steels, are permitted if the resulting product meets all the other requirements of this specification. The standard sizes and
dimensions of deformed bars and their number designations are given in Table 1. The text of this specification references notes
and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables) shall not be considered
as requirements of the specification.
1.2 Bars are of threefour minimum yield strength levels: namely, 40 000 [280 MPa], 60 000 [420 MPa], and 75000 75 000 psi
[520 MPa], and 80 000 [550 MPa], designated as Grade 40 [280], Grade 60 [420], and Grade 75 [520], and Grade 80 [550],
respectively.
1
1.3 Plain bars, in sizes up to and including 2 ⁄2 in. [63.5 mm] in diameter in coils or cut lengths, when ordered shall be furnished
under this specification in Grade 40 [280], Grade 60 [420], Grade 75 [520], and Grade 75 [520].80 [550]. For ductility properties
(elongation and bending), test provisions of the nearest smaller nominal diameter deformed bar size shall apply. Requirements
providing for deformations and marking shall not be applicable.
NOTE 1—Welding of the material in this specification should be approached with caution since no specific provisions have been included to enhance
its weldability. When steel is to be welded, a welding procedure suitable for the chemical composition and intended use or service should be used. The
use of the latest edition of AWS D 1.4/D 1.4M is recommended. This document describes the proper selection of the filler metals and preheat/interpass
temperatures, as well as performance and procedure qualification requirements.
1.4 This specification is applicable for orders in either inch-pound units (as SpecificationA615) or in SI units (as Specification
A615M).
1.5 Thevaluesstatedineitherinch-poundunitsorSIunitsaretoberegardedasstandard.Withinthetext,theSIunitsareshown
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.
1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility
of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory
limitations prior to use.
2. Referenced Documents
2
2.1 ASTM Standards:
A6/A6M Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling
A370 Test Methods and Definitions for Mechanical Testing of Steel Products
A510 Specification for General Requirements for Wire Rods and Coarse Round Wire, Carbon Steel
A510M Specification for General Requirements for Wire Rods and Coarse Round Wire, Carbon Steel (Metric)
A700 Practices for Packaging, Marking, and Loading Methods for Steel Products for Shipment
A706/A706M Specification for Low-Alloy Steel Deformed and Plain Bars for Concrete Reinforcement
A751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
1
This specification is under the jurisdiction ofASTM CommitteeA01 on Steel, Stainless Steel and RelatedAlloys and is the direct responsibility of SubcommitteeA01.05
on Steel Reinforcement.
Current edition approved MayOct. 1, 2009. Published MayNovember 2009. Originally approved in 1968. Last previous edition approved in 20082009 as
A615/A615M–08b.A615/A615M – 09. DOI: 10.1520/A0615_A0615M-09A.
2
For referen
...
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.
American Association State Highway and
Designation:A615/A615M–09 Designation: A615/A615M – 09a Transportation Officials Standard
AASHTO No.: M 31
Standard Specification for
Deformed and Plain Carbon-Steel Bars for Concrete
1
Reinforcement
This standard is issued under the fixed designationA615/A615M; 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.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope*
1.1 Thisspecificationcoversdeformedandplaincarbon-steelbarsforconcretereinforcementincutlengthsandcoils.Steelbars
containing alloy additions, such as with the American Iron and Steel Institute and the Society of Automotive Engineers series of
alloy steels, are permitted if the resulting product meets all the other requirements of this specification. The standard sizes and
dimensions of deformed bars and their number designations are given in Table 1. The text of this specification references notes
and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables) shall not be considered
as requirements of the specification.
1.2 Bars are of threefour minimum yield strength levels: namely, 40 000 [280 MPa], 60 000 [420 MPa], and 75000 75 000 psi
[520 MPa], and 80 000 [550 MPa], designated as Grade 40 [280], Grade 60 [420], and Grade 75 [520], and Grade 80 [550],
respectively.
1
1.3 Plain bars, in sizes up to and including 2 ⁄2 in. [63.5 mm] in diameter in coils or cut lengths, when ordered shall be furnished
under this specification in Grade 40 [280], Grade 60 [420], Grade 75 [520], and Grade 75 [520].80 [550]. For ductility properties
(elongation and bending), test provisions of the nearest smaller nominal diameter deformed bar size shall apply. Requirements
providing for deformations and marking shall not be applicable.
NOTE 1—Welding of the material in this specification should be approached with caution since no specific provisions have been included to enhance
its weldability. When steel is to be welded, a welding procedure suitable for the chemical composition and intended use or service should be used. The
use of the latest edition of AWS D 1.4/D 1.4M is recommended. This document describes the proper selection of the filler metals and preheat/interpass
temperatures, as well as performance and procedure qualification requirements.
1.4 This specification is applicable for orders in either inch-pound units (as SpecificationA615) or in SI units (as Specification
A615M).
1.5 Thevaluesstatedineitherinch-poundunitsorSIunitsaretoberegardedasstandard.Withinthetext,theSIunitsareshown
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.
1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility
of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory
limitations prior to use.
2. Referenced Documents
2
2.1 ASTM Standards:
A6/A6M Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling
A370 Test Methods and Definitions for Mechanical Testing of Steel Products
A510 Specification for General Requirements for Wire Rods and Coarse Round Wire, Carbon Steel
A510M Specification for General Requirements for Wire Rods and Coarse Round Wire, Carbon Steel (Metric)
A700 Practices for Packaging, Marking, and Loading Methods for Steel Products for Shipment
A706/A706M Specification for Low-Alloy Steel Deformed and Plain Bars for Concrete Reinforcement
A751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
1
This specification is under the jurisdiction ofASTM CommitteeA01 on Steel, Stainless Steel and RelatedAlloys and is the direct responsibility of SubcommitteeA01.05
on Steel Reinforcement.
Current edition approved MayOct. 1, 2009. Published MayNovember 2009. Originally approved in 1968. Last previous edition approved in 20082009 as
A615/A615M–08b.A615/A615M – 09. DOI: 10.1520/A0615_A0615M-09A.
2
For referen
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.