ASTM A1035/A1035M-14
(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 deformed and plain low-carbon, chromium, steel bars, in cut lengths and coils for concrete reinforcement. The standard sizes and dimensions of deformed bars and their number designations are given in Table 1.
1.2 Bars are of two minimum yield strength levels as defined in 9.2: namely, 100 000 psi [690 MPa], and 120 000 psi [830 MPa] designated as Grade 100 [690] and Grade 120 [830], respectively.
1.3 Plain bars, in sizes up to and including 2.25 in. [57.2 mm] 21/2 in. [63.5 mm] in diameter in coils and cut lengths, when ordered shall be furnished under this specification in Grade 100 [690] and Grade 120 [830]. 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 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 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
1.6 This specification is applicable for orders in either inch-pound units (as Specification A1035) or in SI units (as Specification A1035M).
1.7 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 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 specification.
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Designation: A1035/A1035M −14
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* 1.6 This specification is applicable for orders in either
inch-pound units (as Specification A1035) or in SI units (as
1.1 This specification covers deformed and plain low-
Specification A1035M).
carbon, chromium, steel bars, in cut lengths and coils for
1.7 The values stated in either inch-pound units or SI units
concrete reinforcement. The standard sizes and dimensions of
deformed bars and their number designations are given in are to be regarded separately as standard. Within the text, the
Table 1. SI units are shown in brackets. The values stated in each
system may not be exact equivalents; therefore, each system
1.2 Bars are of two minimum yield strength levels as
shall be used independently of the other. Combining values
definedin9.2:namely,100 000psi[690MPa],and120 000psi
from the two systems may result in non-conformance with the
[830 MPa] designated as Grade 100 [690] and Grade 120
specification.
[830], respectively.
2. Referenced Documents
1.3 Plain bars, in sizes up to and including 2.25 in. [57.2
1
3
mm] 2 ⁄2 in. [63.5 mm] in diameter in coils and cut lengths,
2.1 ASTM Standards:
when ordered shall be furnished under this specification in
A6/A6M Specification for General Requirements for Rolled
Grade 100 [690] and Grade 120 [830]. For ductility properties
Structural Steel Bars, Plates, Shapes, and Sheet Piling
(elongation and bending), test provisions of the nearest smaller
A370 Test Methods and Definitions for Mechanical Testing
nominal diameter deformed bar size shall apply. Requirements
of Steel Products
providing for deformations and marking shall not be appli-
A510/A510M Specification for General Requirements for
cable.
Wire Rods and Coarse Round Wire, Carbon Steel, and
NOTE 1—Welding of the material in this specification should be
Alloy Steel
approached with caution since no specific provisions have been included
A700 Practices for Packaging, Marking, and Loading Meth-
to enhance its weldability. When this steel is to be welded, a welding
4
ods for Steel Products for Shipment (Withdrawn 2014)
procedure suitable for the chemical composition and intended use or
service should be used.
A751 Test Methods, Practices, and Terminology for Chemi-
cal Analysis of Steel Products
1.4 Requirements for alternate bar sizes are presented in
E29 Practice for Using Significant Digits in Test Data to
Annex A1. The requirements in Annex A1 only apply when
Determine Conformance with Specifications
specified by the purchaser (see 4.2.4).
5
2.2 U.S. Military Standard:
1.5 The text of this specification references notes and
MIL-STD-129 Marking for Shipment and Storage
footnotes which provide explanatory material. These notes and 5
2.3 U.S. Federal Standard:
footnotes (excluding those in tables and figures) shall not be
Fed. Std. No. 123 Marking for Shipment (Civil Agencies)
2
considered as requirements of the specification.
3. Terminology
3.1 Definitions of Terms Specific to This Standard:
1
This specification is under the jurisdiction of ASTM Committee A01 on Steel,
3.1.1 deformations, n—protrusions on a deformed bar.
Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee
A01.05 on Steel Reinforcement.
3
Current edition approved March 1, 2014. Published March 2014. Originally For referenced ASTM standards, visit the ASTM website, www.astm.org, or
approvedin2004.Lastpreviouseditionapprovedin2013asA1035/A1035M – 13b. contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
DOI: 10.1520/A1035_A1035M-14. 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://
1
technical committee, which you may attend. assist.daps.dla.mil/online.
*A Summary of Changes section appears at
...
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 − 13b A1035/A1035M − 14
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 deformed and plain low-carbon, chromium, steel bars, deformed and plain for concrete
reinforcement in cut lengths and coils. coils for concrete reinforcement. 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.
1.2 Bars are of two minimum yield strength levels as defined in 9.2: namely, 100 000 psi [690 MPa], and 120 000 psi [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 Plain bars, in Table 2.
1
Hot-rolled plain rounds in sizes up to and including 2.25 in. [57.2 mm] 2 ⁄2 in. [63.5 mm] in diameter in coils orand cut lengths
when specified for dowels, spirals, structural ties or bar supports lengths, when ordered shall be furnished under this specification
and shall also meet the tensile properties requirements ofin Grade 100 [690] and Grade 120 [830]. For ductility properties
(elongation and Table 2. Ductility properties for plain rounds shall be those of bending), test provisions of the nearest smaller
nominal diameter deformed bar size inshall Table 2. Requirements covering deformation dimensionsapply. Requirements
providing for deformations and marking are not applicable to plain rounds.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 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 The text of this specification references notes and footnotes which provide explanatory material. These notes and footnotes
2
(excluding those in tables and figures) shall not be considered as requirements of the specification.
1.6 This specification is applicable for orders in either inch-pound units (as Specification A1035) or in SI units (as Specification
A1035M).
1.7 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 aremay not be exact equivalents; therefore, each system mustshall be used
independently of the other. Combining values from the two systems may result in nonconformancenon-conformance 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
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 Oct. 1, 2013March 1, 2014. Published November 2013March 2014. Originally approved in 2004. Last previous edition approved in 2013 as
A1035/A1035M – 13a.A1035/A1035M – 13b. DOI: 10.1520/A1035_A1035M-13B.10.1520/A1035_A1035M-14.
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
...
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