ASTM B609/B609M-12e1 - 1.4.2012
 
1. Scope

1.1 This specification covers aluminum 1350-O (annealed), 1350-H12 or -H22 (¼ hard), 1350-H14 or -H24 (½ hard), 1350-H16 or -H26 (¾ hard) and 1350-H142 or -H242 (½ hard), suitable for stranding into conductors or for solid single conductors, either bare or insulated (see Table 1 or Table 2).

1.2 The values stated in inch-pound units or SI units are to be regarded separately as standard. The values in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.

1.2.1 For density, resistivity, and temperature, the values stated in SI units are to be regarded as standard.

Note 1—Prior to 1975, aluminum 1350 was designated as EC-aluminum.

Note 2—The aluminum and temper designations conform to ANSI H35.1. Aluminum 1350 corresponds to Unified Numbering System A91350 in accordance with Practice E527.

TABLE 1 Standard Nominal Diameters, Cross-Sectional Areas, and Mass Per Unit Length of Solid Round Aluminum Wires and Conductors at 20°C AWG or cmil Sizes

Note—Metric values listed as follows represent a soft conversion and as such they may not be the same as those metric mass per unit length which are calculated from the basic metric density.
Conversion factors:
1 lb/1000 ft = 1.488 ft + 00 kg/km
1 in. = 25.4 mm

Size cmil
or AWG
DiameterCross-Sectional AreaMass Per Unit Length
milsmmcmilin.2mm2 lb/1000 ftkg/km

500 000

707.1

17.960

500 000

0.3927

253.3

459.4

683.7

450 000

670.8

17.040

450 000

0.3534

228.0

413.5

615.3

400 000

632.5

16.070

400 000

0.3142

202.7

367.6

547.0

350 000

591.6

15.030

350 000

0.2749

177.3

321.6

478.6

300 000

547.7

13.910

300 000

0.2356

152.0

275.7

410.2

250 000

500.0

12.700

250 000

0.1963

126.7

229.7

341.8

0000

460.0

11.680

211 600

0.1662

107.2

194.4

289.3

000

409.6

10.4000

167 800

0.1318

85.01

154.2

229.4

00

364.8

9.2660

133 100

0.1045

67.43

122.3

182.0

0

324.9

8.2520

105 600

0.08291

53.49

97.00

144.3

1

289.3

7.3480

83 690

0.06573

42.41

76.91

114.4

2

257.6

6.5430

66 360

0.05212

33.62

60.98

90.73

3

229.4

5.8270

52 620

0.04133

26.67

48.36

71.96

4

204.3

5.1890

41 740

0.03278

21.15

38.35

57.07

5

181.9

4.6200

33 090

0.02599

16.77

30.40

45.24

6

162.0

4.1150

26 240

0.02061

13.30

24.12

35.88

7

144.3

3.6650

20 820

0.01635

10.55

19.13

28.47

8

128.5

3.2640

16 510

0.01297

8.67

15.17

22.58

9

114.4

2.9060

13 090

0.01028

6.631

12.03

17.89

10

101.9

2.5880

10 380

0.008455

5.261

9.542

14.20

11

90.7

2.3040

8 226

0.006461

4.168

7.559

11.25

12

80.8

2.0520

6 529

0.005128

3.308

5.999

8.927

13

72.0

1.8290

5 184

0.004072

2.627

4.764

7.088

14

64.1

1.6280

4 109

0.003227

2.082

3.776

5.618

15

57.1

1.4500

3 260

0.002561

1.652

2.996

4.458

16

50.8

1.2900

2 581

0.002027

1.308

2.371

3.529

17

45.3

1.1510

2 052

0.001612

1.040

1.886

2.806

18

40.3

1.0240

1 624

0.001276

0.8229

1.492

2.221

19

35.9

0.9119

1 289

0.001012

0.6531

1.184

1.762

20

32.0

0.8128

1 024

0.0008042

0.5189

0.9410

1.400

21

28.5

0.7239

812.2

0.0006379

0.4116

0.7464

1.111

22

25.3

0.6426

640.1

0.0005027

0.3243

0.5882

0.8752

23

22.6

0.5740

510.8

0.0004011

0.2588

0.4693

0.6984

24

20.1

0.5105

404.0

0.0003173

0.2047

0.3713

0.5542

25

17.9

0.4547

320.4

0.0002516

0.1624

0.2944

0.4381

26

15.9

0.4039

252.8

0.0001986

0.1281

0.2323

0.3457

27

14.2

0.3607

201.6

0.0001589

0.1022

0.1853

0.2757

28

12.6

0.3200

158.8

0.0001247

0.08045

0.1459

0.2171

29

11.3

0.2870

127.7

0.0001003

0.06470

0.1173

0.1746

30

10.0

0.2540

100.0

0.00007854

0.05067

0.09189

0.1367

TABLE 2 Standard Nominal Diameters, Cross-Sectional Areas, and Mass per Unit Length of Solid Round Aluminum Wires and Conductors at 20°C

Note—The data in Table 2 were extracted in part from Specification B682.

Diameter, mmCross-Sectional Area, mm2Mass per Unit Length, kg/km

18.0

255.0

702.0

16.0

201.0

555.0

14.0

154.0

425.0

12.5

123.0

339.0

11.2

98.5

272.0

10.0

78.5

217.0

9.00

63.6

176.0

8.00

50.3

139.0

7.10

39.6

109.0

6.30

31.2

86.0

5.60

24.6

68.0

5.00

19.6

54.2

4.50

15.9

43.9

4.00

12.6

34.7

3.55

9.90

27.3

3.15

7.79

21.5

2.80

6.16

17.0

2.50

4.91

13.5

2.24

3.94

10.9

2.00

3.14

8.67

1.80

2.55

7.02

1.60

2.01

5.55

1.40

1.54

4.25

1.25

1.23

3.39

1.12

0.985

2.72

1.00

0.785

2.17

0.900

0.636

1.76

0.800

0.503

1.39

0.710

0.396

1.09

0.630

0.312

0.860

0.560

0.246

0.680

0.500

0.196

0.542

0.450

0.159

0.439

0.400

0.126

0.347

0.355

0.0990

0.273

0.315

0.0779

0.215

0.280

0.0616

0.170

0.250

0.0491

0.135

 
2. Referenced Documents

B354-23

Standard Terminology Relating to Uninsulated Metallic Electrical Conductors

B193-25

Standard Test Method for Resistivity of Electrical Conductor Materials

B233-97(2021)

Standard Specification for Aluminum 1350 Drawing Stock for Electrical Purposes

ANSI H35.1

American National Standard for Alloy and Temper Designation Systems for Aluminum

B557-15(2023)

Standard Test Methods for Tension Testing Wrought and Cast Aluminum- and Magnesium-Alloy Products

B682-01(2024)

Standard Specification for Standard Metric Sizes of Electrical Conductors

B830-18(2026)

Standard Specification for Uniform Test Methods and Frequency

ANSI H35.1[M]

American National Standard for Alloy and Temper Designation Systems for Aluminum

E527-23

Standard Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)

E29-22

Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications