ASTM A1035/A1035M-13b
(Specification)Standard Specification for Deformed and Plain, Low-Carbon, Chromium, Steel Bars for Concrete Reinforcement
Standard Specification for Deformed and Plain, Low-Carbon, Chromium, Steel Bars for Concrete Reinforcement
ABSTRACT
This specification covers low-carbon, chromium, steel bars, deformed and plane for concrete reinforcement in cut lengths and coils. The bars shall be rolled from properly identified heats of mold cast or strand cast steel using the basic oxygen, electric-furnace, or open-hearth process. Heat analysis shall be performed wherein steel materials shall conform to required chemical compositions of carbon, chromium, manganese, nitrogen, phosphorus, sulfur, and silicon. Steel specimens shall also undergo deformations test, tensile test, and bend test. Steel specimens shall conform to required values of tensile strength, yield strength, stress, and elongation. Final products shall be marked by a tag.
SCOPE
1.1 This specification covers low-carbon, chromium, steel bars, deformed and plain for concrete reinforcement in cut lengths and coils. 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 and figures) shall not be considered as requirements of the specification.2
1.2 Bars are of two minimum yield strength levels as defined in 9.2: namely, 100 000 psi [690 MPa], and 120 000 [830 MPa] designated as Grade 100 [690] and Grade 120 [830], respectively.
1.3 Deformed bars shall have a minimum yield strength and other tensile properties in accordance with Table 2. Hot-rolled plain rounds in sizes up to and including 2.25 in. [57.2 mm] in diameter in coils or cut lengths when specified for dowels, spirals, structural ties or bar supports shall be furnished under this specification and shall also meet the tensile properties requirements of Table 2. Ductility properties for plain rounds shall be those of the nearest smaller nominal diameter deformed bar size in Table 2. Requirements covering deformation dimensions and marking are not applicable to plain rounds.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 this steel is to be welded, a welding procedure suitable for the chemical composition and intended use or service should be used.
1.4 Requirements for alternate bar sizes are presented in Annex A1. The requirements in Annex A1 only apply when specified by the purchaser (see 4.2.4).
1.5 This specification is applicable for orders in either inch-pound units (as Specification A1035) or in SI units (as Specification A1035M).
1.6 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.
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Designation: A1035/A1035M −13b
StandardSpecification for
Deformed and Plain, Low-Carbon, Chromium, Steel Bars for
1
Concrete Reinforcement
This standard is issued under the fixed designation A1035/A1035M; 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* 1.5 This specification is applicable for orders in either
inch-pound units (as Specification A1035) or in SI units (as
1.1 This specification covers low-carbon, chromium, steel
Specification A1035M).
bars, deformed and plain for concrete reinforcement in cut
lengths and coils. The standard sizes and dimensions of
1.6 The values stated in either inch-pound units or SI units
deformed bars and their number designations are given in
are to be regarded as standard. Within the text, the SI units are
Table 1. The text of this specification references notes and
shown in brackets. The values stated in each system are not
footnotes which provide explanatory material. These notes and
exact equivalents; therefore, each system must be used inde-
footnotes (excluding those in tables and figures) shall not be
pendentlyoftheother.Combiningvaluesfromthetwosystems
2
considered as requirements of the specification.
may result in nonconformance with the specification.
1.2 Bars are of two minimum yield strength levels as
defined in 9.2: namely, 100 000 psi [690 MPa], and 120 000 2. Referenced Documents
[830 MPa] designated as Grade 100 [690] and Grade 120
3
2.1 ASTM Standards:
[830], respectively.
A6/A6M Specification for General Requirements for Rolled
1.3 Deformed bars shall have a minimum yield strength and
Structural Steel Bars, Plates, Shapes, and Sheet Piling
other tensile properties in accordance with Table 2. Hot-rolled
A370 Test Methods and Definitions for Mechanical Testing
plain rounds in sizes up to and including 2.25 in. [57.2 mm] in
of Steel Products
diameter in coils or cut lengths when specified for dowels,
A510 Specification for General Requirements forWire Rods
spirals, structural ties or bar supports shall be furnished under
and Coarse Round Wire, Carbon Steel
this specification and shall also meet the tensile properties
A510M Specification for General Requirements for Wire
requirements of Table 2. Ductility properties for plain rounds
Rods and Coarse Round Wire, Carbon Steel (Metric)
shall be those of the nearest smaller nominal diameter de-
4
(Withdrawn 2011)
formedbarsizeinTable2.Requirementscoveringdeformation
A700 Practices for Packaging, Marking, and Loading Meth-
dimensions and marking are not applicable to plain rounds.
ods for Steel Products for Shipment
NOTE 1—Welding of the material in this specification should be
A751 Test Methods, Practices, and Terminology for Chemi-
approached with caution since no specific provisions have been included
cal Analysis of Steel Products
to enhance its weldability. When this steel is to be welded, a welding
procedure suitable for the chemical composition and intended use or
E29 Practice for Using Significant Digits in Test Data to
service should be used.
Determine Conformance with Specifications
1.4 Requirements for alternate bar sizes are presented in 5
2.2 U.S. Military Standard:
Annex A1. The requirements in Annex A1 only apply when
MIL-STD-129 Marking for Shipment and Storage
specified by the purchaser (see 4.2.4).
5
2.3 U.S. Federal Standard:
Fed. Std. No. 123 Marking for Shipment (Civil Agencies)
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
A01.05 on Steel Reinforcement.
3
Current edition approved Oct. 1, 2013. Published November 2013. Originally For referenced ASTM standards, visit the ASTM website, www.astm.org, or
approvedin2004.Lastpreviouseditionapprovedin2013asA1035/A1035M – 13a. contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
DOI: 10.1520/A1035_A1035M-13B. Standards volume information, refer to the standard’s Document Summary page on
2
MMFX Technologies Corporation has several patented materials (US Patents the ASTM website.
4
#6,273,968, #6,709,534, #7,118,637, #7,214,278) that meet this specification. The last approved version of this historical standard is referenced on
Interested parties are invited to submit information regarding the identification of an www.astm.org.
5
alternative(s) to this patented item to the ASTM International Headquarters. Your AvailablefromStandardizationDocumentsOrderDesk,Bldg.4SectionD,700
comments will receive careful consideration at a meeting of the responsible Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS. Or visit: http://
...
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: A1035/A1035M − 13a A1035/A1035M − 13b
Standard Specification for
Deformed and Plain, Low-Carbon, Chromium, Steel Bars for
1
Concrete Reinforcement
This standard is issued under the fixed designation A1035/A1035M; 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 low-carbon, chromium, steel bars, deformed and plain for concrete reinforcement in cut lengths
and coils. 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
2
tables and figures) shall not be considered as requirements of the specification.
1.2 Bars are of two minimum yield strength levels as defined in 9.2: namely, 100 000 psi [690 MPa], and 120 000 [830 MPa]
designated as Grade 100 [690] and Grade 120 [830], respectively.
1.3 Deformed bars shall have a minimum yield strength and other tensile properties in accordance with Table 2. Hot-rolled plain
rounds in sizes up to and including 2.25 in. [57.2 mm] in diameter in coils or cut lengths when specified for dowels, spirals,
structural ties or bar supports shall be furnished under this specification and shall also meet the tensile properties requirements of
Table 2. Ductility properties for plain rounds shall be those of the nearest smaller nominal diameter deformed bar size in Table
2. Requirements covering deformation dimensions and marking are not applicable to plain rounds.
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 this steel is to be welded, a welding procedure suitable for the chemical composition and intended use or service should be used.
1.4 Requirements for alternate bar sizes are presented in Annex A1. The requirements in Annex A1 only apply when specified
by the purchaser (see 4.1.104.2.4).
1.5 This specification is applicable for orders in either inch-pound units (as Specification A1035) or in SI units (as Specification
A1035M).
1.6 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.
2. Referenced Documents
3
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) (Withdrawn
4
2011)
A700 Practices for Packaging, Marking, and Loading Methods for Steel Products for Shipment
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 of ASTM Committee A01 on Steel, Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee A01.05
on Steel Reinforcement.
Current edition approved July 1, 2013Oct. 1, 2013. Published July 2013November 2013. Originally approved in 2004. Last previous edition approved in 2013 as
A1035/A1035M – 13.A1035/A1035M – 13a. DOI: 10.1520/A1035_A1035M-13A.10.1520/A1035_A1035M-13B.
2
MMFX Technologies Corporation has several patented materials (US Patents #6,273,968, #6,709,534, #7,118,637, #7,214,278) that meet this specification. Interested
parties are invited to submit information regarding the identification of an alternative(s) to this patented item to the ASTM International Headquarters. Your comments will
1
receive careful consideration at a meeting of the responsible technical committee, which you may attend.
3
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 standar
...
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