ASTM A1064/A1064M-10e1
(Specification)Standard Specification for Steel Wire and Welded Wire Reinforcement, Plain and Deformed, for Concrete
Standard Specification for Steel Wire and Welded Wire Reinforcement, Plain and Deformed, for Concrete
SCOPE
1.1 This specification covers steel wire and welded wire reinforcement produced from hot-rolled rod to be used for the reinforcement of concrete. The steel wire is cold-worked, drawn or rolled, plain (non-deformed, as-drawn or galvanized), or deformed. Welded wire reinforcement is made from plain or deformed wire, or a combination of plain and deformed wire. Common wire sizes and dimensions are given in Table 1, Table 2, Table 3, and Table 4. Actual wire sizes are not restricted to those shown in the tables.TABLE 1 Dimensional Requirements for Plain Wire—Inch-Pound UnitsA
Size NumberB , C, D
Nominal Diameter
in. [mm]E
Nominal Area
in.2 [mm 2]
W 0.5
0.080 [2.03]
0.005 [3.23]
W 1.2
0.124 [3.14]
0.012 [7.74]
W 1.4
0.134 [3.39]
0.014 [9.03]
W 2
0.160 [4.05]
0.020 [12.9]
W 2.5
0.178 [4.53]
0.025 [16.1]
W 2.9
0.192 [4.88]
0.029 [18.7]
W 3.5
0.211 [5.36]
0.035 [22.6]
W 4
0.226 [5.73]
0.040 [25.8]
W 4.5
0.239 [6.08]
0.045 [29.0]
W 5
0.252 [6.41]
0.050 [32.3]
W 5.5
0.265 [6.72]
0.055 [35.5]
W 6
0.276 [7.02]
0.060 [38.7]
W 8
0.319 [8.11]
0.080 [51.6]
W 10
0.357 [9.06]
0.100 [64.5]
W 11
0.374 [9.50]
0.110 [71.0]
W 12
0.391 [9.93]
0.120 [77.4]
W 14
0.422 [10.7]
0.140 [90.3]
W 16
0.451 [11.5]
0.160 [103]
W 18
0.479 [12.2]
0.180 [116]
W 20
0.505 [12.8]
0.200 [129]
W 22
0.529 [13.4]
0.220 [142]
W 24
0.553 [14.0]
0.240 [155]
W 26
0.575 [14.6]
0.260 [168]
W 28
0.597 [15.2]
0.280 [181]
W 30
0.618 [15.7]
0.300 [194]
W 31
0.628 [16.0]
0.310 [200]
W 45
0.757 [19.2]
0.450 [290] A Table 1 should be used on projects that are designed using inch-pound units; Table 2 should be used on projects that are designed using SI units.B The number following the prefix indicates the nominal cross-sectional area of the wire in square inches multiplied by 100.C For sizes other than those shown above, the Size Number shall be the number of one hundredth of a square inch in the nominal area of the wire cross section, prefixed by the W.D These sizes represent the most readily available sizes in the welding wire reinforcement industry. Other wire sizes are available and many manufactures can produce them in 0.0015 in.2 increments.E The nominal diameter is based on the nominal area of the wire.TABLE 2 Dimensional Requirements for Plain Wire—SI UnitsA
Size NumberB , C, D
Nominal Diameter
mm [in.]E
Nominal Area
mm2 [in. 2]
MW 5
2.52 [0.099]
5 [0.008]
MW 10
3.57 [0.140]
10 [0.016]
MW 15
4.37 [0.172]
15 [0.023]
MW 20
5.05 [0.199]
20 [0.031]
MW 25
5.64 [0.222]
25 [0.039]
MW 30
6.18 [0.243]
30 [0.047]
MW 35
6.68 [0.263]
35 [0.054]
MW 40
7.14 [0.281]
40 [0.062]
MW 45
7.57 [0.298]
45 [0.070]
MW 50
7.98 [0.314]
50 [0.078]
MW 55
8.37 [0.329]
55 [0.085]
MW 60
8.74 [0.344]
60 [0.093]
MW 65
9.10 [0.358]
65 [0.101]
MW 70
9.44 [0.372]
70 [0.109]
MW 80
10.1 [0.397]
80 [0.124]
MW 90
10.7 [0.421]
90 [0.140]
MW 100
11.3 [0.444]
100 [0.155]
MW 120
12.4 [0.487]
120 [0.186]
MW 130
12.9 [0.507]
130 [0.202]
MW 200
16.0 [0.628]
200 [0.310]
MW 290
19.2 [0.757]
290 [0.450] A The wire sizes in Table 1 should be used on projects that are designed using inch-pound units; the wire sizes in Table 2 should be used on projects that are designed using SI units.B The number following the prefix indicates the nominal cross-sectional area of the wire in square milimetres.C For sizes other than those shown above, the Size Number shall be the number of square millimetres in the nominal area of the wire cross section, prefixed by the MW.D These sizes represent the most readily available sizes...
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Designation:A1064/A1064M −10
StandardSpecification for
Steel Wire and Welded Wire Reinforcement, Plain and
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Deformed, for Concrete
This standard is issued under the fixed designation A1064/A1064M; 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.
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ε NOTE—Editorial corrections were made to Section 2 and the Summary of Changes in October 2012.
1. Scope* 2. Referenced Documents
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2.1 ASTM Standards:
1.1 This specification covers steel wire and welded wire
A370 Test Methods and Definitions for Mechanical Testing
reinforcement produced from hot-rolled rod to be used for the
of Steel Products
reinforcement of concrete. The steel wire is cold-worked,
drawnorrolled,plain(non-deformed,as-drawnorgalvanized), A496/A496M Specification for Steel Wire, Deformed, for
Concrete Reinforcement
or deformed.Welded wire reinforcement is made from plain or
deformed wire, or a combination of plain and deformed wire. A641/A641M Specification for Zinc–Coated (Galvanized)
Carbon Steel Wire
CommonwiresizesanddimensionsaregiveninTable1,Table
2, Table 3, and Table 4. Actual wire sizes are not restricted to A700 Practices for Packaging, Marking, and Loading Meth-
ods for Steel Products for Shipment
those shown in the tables.
E83 Practice for Verification and Classification of Exten-
NOTE 1—Welded wire for concrete reinforcement has historically been
someter Systems
described by various terms: welded wire fabric, WWF, fabric, and mesh.
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2.2 U.S. Military Standard:
The wire reinforcement industry has adopted the term welded wire
reinforcement (WWR) as being more representative of the applications of
MIL-STD-129 Marking for Shipment and Storage
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the products being manufactured. Therefore, the term welded wire fabric
2.3 U.S. Military Standard:
has been replaced with the term welded wire reinforcement in this
Fed. Std. No. 123 Marking for Shipments (Civil Agencies)
specification and in related specifications.
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2.4 American Concrete Institute (ACI) Standard:
1.2 Supplement S1 describes high-strength wire, which
ACI 318 Building Code Requirements for Structural Con-
manufacturers furnish when specifically ordered. Manufactur-
crete
ers furnish high-strength wire in place of regular wire if
2.5 Adjuncts:
mutually agreed to by the purchaser and the manufacturer.
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Weld Tester Drawing
1.3 The values stated in either inch-pound or SI units are to
3. Terminology
be regarded separately as standard. Within the text the SI units
are shown in brackets (except in Table 2 and Table 4). The
3.1 Definitions of Terms Specific to This Standard:
values stated in each system are not exact equivalents;
3.1.1 convoluted wire—when wire for welded wire rein-
therefore,eachsystemmustbeusedindependentlyoftheother.
forcement is formed into a sinusoidal wave shape, it is
Combining values may result in nonconformance with the
commonly referred to as convoluted wire. The wire is used in
specification.
the manufacture of cages for certain applications of concrete
pipe reinforcement. Deformed wire is not subject to convolu-
1.4 This standard does not purport to address all of the
tion unless agreed upon by the purchaser and manufacturer.
safety concerns, if any, associated with its use. It is the
responsibility of the user of this standard to establish appro-
priate safety and health practices and determine the applica-
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For referenced ASTM standards, visit the ASTM website, www.astm.org, or
bility of regulatory limitations prior to use.
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.
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Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,
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This specification is under the jurisdiction ofASTM Committee A01 on Steel, Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http://
Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee www.dodssp.daps.mil.
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A01.05 on Steel Reinforcement. Available fromAmerican Concrete Institute (ACI), P.O. Box 9094, Farmington
Current edition approved Oct. 1, 2010. Published November 2010. Originally Hills, MI 48333-9094, http://www.concrete.org.
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approved in 2009. Last previous edition approved in 2009 as A1064/A1064M-09. Available from ASTM International Headquarters. Order Adjunct No.
DOI: 10.1520/A1064_A1064M-10. ADJA0185. Original adjunct produced in 1967.
*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
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