ASTM A1022/A1022M-14a
(Specification)Standard Specification for Deformed and Plain Stainless Steel Wire and Welded Wire for Concrete Reinforcement
Standard Specification for Deformed and Plain Stainless Steel Wire and Welded Wire for Concrete Reinforcement
ABSTRACT
This specification covers stainless steel wire and welded wire reinforcements from hot-rolled stainless steel rod to be used as concrete reinforcement with corrosion resistant and magnetic permeability properties. The material shall be cold-worked, drawn or rolled, and plain or deformed. Materials shall adhere to deformation requirements. Tensile, yield, and weld shear strengths shall be measured. Bend tests shall also be performed. Dimensional requirements and permissible variations in width, length, weight, density, cross-sectional area, diameter, and average spacings of wires are specified. Guidelines for sampling, inspection, rejection, retest, certification, and packaging are given.
SCOPE
1.1 This specification covers stainless steel wire and welded wire reinforcement produced from hot-rolled stainless steel rod. The stainless steel wire is cold-worked, drawn or rolled, plain (non-deformed) or deformed or a combination of deformed and plain. It is used as concrete reinforcement for applications requiring resistance to corrosion or controlled magnetic permeability, or both. Common wire sizes and dimensions are found in this specification. Actual wire sizes are not restricted to those shown in the tables.
1.2 Supplement S1 describes high strength wire, which shall be furnished when specifically ordered. It shall be permissible to furnish high strength wire in place of regular wire if mutually agreed to by the purchaser and supplier.
1.2.1 A supplementary requirement (S2) of an optional nature is provided. It shall apply only when specified by the purchaser. In order to obtain a corrosion tested or controlled magnetic permeability product, steel conforming to Supplementary Requirement S2 should be ordered.
1.3 The chemical composition of the steel (stainless grade) shall be selected for suitability to the application involved by agreement between the manufacturer and the purchaser. Use Specification A276 for chemical requirements. The UNS designations are to be included with the type number and noted in brackets, that is, austenitic stainless steels as Type 304 [S30400], 304L [S30403], 316 [S31600], 316L [S31603], 316N [S31651], 316LN [S31653] and duplex stainless steels, Types 2205 [S32205] and 329 [S32900].
Note 1: Only austenitic and duplex stainless steels are usually recommended for use as reinforcement in concrete because of their high corrosion resistance. Austenitic stainless steels have good general corrosion resistance, strength characteristics which can be improved by cold working, good toughness and ductility properties at low temperatures, and low magnetic permeability. Duplex stainless steels have generally a corrosion resistance greater than that of most austenitic steels and are magnetic. Other stainless steels with different chemical compositions than the series and types mentioned above, may be used for less restrictive applications.
1.4 Wire for welded wire reinforcement is generally manufactured at 75 ksi [520 MPa] yield strength level. Other strength levels shall be by agreement between the purchaser and manufacturer.
Note 2: The term used to refer to yield strength levels are the same as those in ASTM Standards for welded wire reinforcement.
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 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 standard.
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Designation:A1022/A1022M −14a
StandardSpecification for
Deformed and Plain Stainless Steel Wire and Welded Wire
1
for Concrete Reinforcement
This standard is issued under the fixed designation A1022/A1022M; 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.
the series and types mentioned above, may be used for less restrictive
1. Scope*
applications.
1.1 Thisspecificationcoversstainlesssteelwireandwelded
1.4 Wire for welded wire reinforcement is generally manu-
wire reinforcement produced from hot-rolled stainless steel
factured at 75 ksi [520 MPa] yield strength level. Other
rod. The stainless steel wire is cold-worked, drawn or rolled,
strength levels shall be by agreement between the purchaser
plain (non-deformed) or deformed or a combination of de-
and manufacturer.
formed and plain. It is used as concrete reinforcement for
applications requiring resistance to corrosion or controlled
NOTE 2—The term used to refer to yield strength levels are the same as
those in ASTM Standards for welded wire reinforcement.
magnetic permeability, or both. Common wire sizes and
dimensionsarefoundinthisspecification.Actualwiresizesare
1.5 The values stated in either inch-pound units or SI units
not restricted to those shown in the tables.
are to be regarded separately as standard. Within the text, the
SI units are shown in brackets. The values stated in each
1.2 SupplementS1describeshighstrengthwire,whichshall
system may not be exact equivalents; therefore, each system
be furnished when specifically ordered. It shall be permissible
shall be used independently of the other. Combining values
to furnish high strength wire in place of regular wire if
from the two systems may result in non-conformance with the
mutually agreed to by the purchaser and supplier.
standard.
1.2.1 A supplementary requirement (S2) of an optional
nature is provided. It shall apply only when specified by the
2. Referenced Documents
purchaser. In order to obtain a corrosion tested or controlled
2
2.1 ASTM Standards:
magnetic permeability product, steel conforming to Supple-
A276Specification for Stainless Steel Bars and Shapes
mentary Requirement S2 should be ordered.
A342/A342MTest Methods for Permeability of Weakly
1.3 The chemical composition of the steel (stainless grade)
Magnetic Materials
shall be selected for suitability to the application involved by
A370Test Methods and Definitions for Mechanical Testing
agreement between the manufacturer and the purchaser. Use
of Steel Products
Specification A276 for chemical requirements. The UNS
A700Guide for Packaging, Marking, and Loading Methods
designationsaretobeincludedwiththetypenumberandnoted
for Steel Products for Shipment
in brackets, that is, austenitic stainless steels as Type 304
E83Practice for Verification and Classification of Exten-
[S30400], 304L [S30403], 316 [S31600], 316L [S31603],
someter Systems
316N [S31651], 316LN [S31653] and duplex stainless steels,
3
2.2 Military Standards:
Types 2205 [S32205] and 329 [S32900].
MIL-STD-129Marking for Shipment and Storage
3
NOTE 1—Only austenitic and duplex stainless steels are usually 2.3 Federal Standard:
recommended for use as reinforcement in concrete because of their high
Fed.Std.No.123Marking for Shipments (Civil Agencies)
corrosion resistance. Austenitic stainless steels have good general corro- 4
2.4 ACI Standard:
sion resistance, strength characteristics which can be improved by cold
ACI318Building Code Requirements for Structural Con-
working,goodtoughnessandductilitypropertiesatlowtemperatures,and
crete
low magnetic permeability. Duplex stainless steels have generally a
corrosion resistance greater than that of most austenitic steels and are
magnetic.Otherstainlesssteelswithdifferentchemicalcompositionsthan
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
1
This specification is under the jurisdiction ofASTM Committee A01 on Steel, the ASTM website.
3
Stainless Steel and RelatedAlloys and is the direct responsibility of Subcommittee Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,
A01.05 on Steel Reinforcement. Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http://
Current edition approved Oct. 1, 2014. Published October 2014. Originally www.dodssp.daps.mil.
4
approved in 2001. Last previous edition approved in 2014 as A1022/A1022M – 14. Available fromAmerican Concrete Institute (ACI), P.O. Box 9094, Farmington
DOI: 10.1520/A1022_A1022
...
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: A1022/A1022M − 14 A1022/A1022M − 14a
Standard Specification for
Deformed and Plain Stainless Steel Wire and Welded Wire
1
for Concrete Reinforcement
This standard is issued under the fixed designation A1022/A1022M; 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 stainless steel wire and welded wire reinforcement produced from hot-rolled stainless steel rod.
The stainless steel wire is cold-worked, drawn or rolled, plain (non-deformed) or deformed or a combination of deformed and
plain. It is used as concrete reinforcement for applications requiring resistance to corrosion or controlled magnetic permeability,
or both. Common wire sizes and dimensions are found in this specification. Actual wire sizes are not restricted to those shown in
the tables.
1.2 Supplement S1 describes high strength wire, which shall be furnished when specifically ordered. It shall be permissible to
furnish high strength wire in place of regular wire if mutually agreed to by the purchaser and supplier.
1.2.1 A supplementary requirement (S2) of an optional nature is provided. It shall apply only when specified by the purchaser.
In order to obtain a corrosion tested or controlled magnetic permeability product, steel conforming to Supplementary Requirement
S2 should be ordered.
1.3 The chemical composition of the steel (stainless grade) shall be selected for suitability to the application involved by
agreement between the manufacturer and the purchaser. Use Specification A276 for chemical requirements. The UNS designations
are to be included with the type number and noted in brackets, that is, austenitic stainless steels as Type 304 [S30400], 304L
[S30403], 316 [S31600], 316L [S31603], 316N [S31651], 316LN [S31653] and duplex stainless steels, Types 2205 [S32205] and
329 [S32900].
NOTE 1—Only austenitic and duplex stainless steels are usually recommended for use as reinforcement in concrete because of their high corrosion
resistance. Austenitic stainless steels have good general corrosion resistance, strength characteristics which can be improved by cold working, good
toughness and ductility properties at low temperatures, and low magnetic permeability. Duplex stainless steels have generally a corrosion resistance
greater than that of most austenitic steels and are magnetic. Other stainless steels with different chemical compositions than the series and types mentioned
above, may be used for less restrictive applications.
1.4 Wire for welded wire reinforcement is generally manufactured at 75 ksi [520 MPa] yield strength level. Other strength levels
shall be by agreement between the purchaser and manufacturer.
NOTE 2—The term used to refer to yield strength levels are the same as those in ASTM Standards for welded wire reinforcement.
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 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 standard.
2. Referenced Documents
2
2.1 ASTM Standards:
A276 Specification for Stainless Steel Bars and Shapes
A342/A342M Test Methods for Permeability of Weakly Magnetic Materials
A370 Test Methods and Definitions for Mechanical Testing of Steel Products
3
A700 Practices for Packaging, Marking, and Loading Methods for Steel Products for Shipment (Withdrawn 2014)
E83 Practice for Verification and Classification of Extensometer Systems
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 June 1, 2014Oct. 1, 2014. Published June 2014October 2014. Originally approved in 2001. Last previous edition approved in 20132014 as
A1022/A1022M – 13.14. DOI: 10.1520/A1022_A1022M-14.10.1520/A1022_A1022M-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.
3
The last approved version of th
...
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