ROUND ROD CDA 172 Round Beryllium Copper Rod (Alloy 25)

ROUND ROD

CDA 172 Round Beryllium Copper Rod (Alloy 25)
CDA 145 Round Tellurium Copper Rod

CDA 172 – Condition H (Hardened)¹ – TD04 Temper
CDA 145 – Hard Drawn
Alloy 25 CDA 172: ASTM B196, AMS 4650, UNS C17200
CDA 145: ASTM B301, UNS C14500
Nominal Composition:
C172 – Copper: 98.1%, Beryllium: 1.9%
C145 – Copper: 99.5%, Tellurium: .5%, Phosphorus; .008%

12′ Mill Lengths

Size in
Inches

Decimal
Equivalent

C172
Lbs/Ft

C172 lbs/
12′ Length

C145
Lbs/Ft

C145 Lbs/
12′ Length

3/32

.0938

.0247

.297

1/8

.125

.0439

.527

.0476

.571

3/16

.1875

.0987

1.185

.1070

1.284

1/4

.250

.1755

2.106

.1903

2.283

5/16

.3125

.2973

3.567

3/8

.375

.4281

5.137

7/16

.4375

.5376

6.451

.5827

6.992

15/32

.4688

.6173

7.407

1/2

.500

.7611

9.133

17/32

.5313

.7928

9.514

9/16

.5625

.8887

10.664

.9632

11.558

5/8

.625

1.0971

13.165

1.1891

14.270

11/16

.6875

1.4389

17.266

3/4

.750

1.5798

18.958

1.7124

20.548

13/16

.8125

1.8541

22.249

2.0097

24.116

Size in
Inches

Decimal
Equivalent

C172
Lbs/Ft

C172 lbs/
12′ Length

C145
Lbs/Ft

C145 Lbs/
12′ Length

7/8

.875

2.1503

25.804

2.3307

27.969

15/16

.9375

2.4685

29.622

1.000

2.8086

33.703

3.0442

36.531

1-1/16

1.0625

3.1706

38.048

3.4366

41.240

1-1/8

1.125

3.5546

42.655

3.8528

46.234

1-3/16

1.1875

3.9606

47.527

1-1/4

1.250

4.3884

52.661

4.7566

57.059

1-5/16

1.3125

4.8382

58.059

5.2441

62.930

1-3/8

1.375

5.3100

63.720

5.7555

69.066

1-1/2

1.500

6.3193

75.832

6.8495

82.194

1-5/8

1.625

7.4164

88.997

8.0386

96.463

1-3/4

1.750

8.6013

103.216

9.3229

111.875

1-7/8

1.875

9.8740

118.487

2.000

11.2344

134.812

12.1768

146.122

2-1/8

2.125

12.6825

152.190

Size in
Inches

Decimal
Equivalent

C172
Lbs/Ft

C172 lbs/
12′ Length

C145
Lbs/Ft

C145 Lbs/
12′ Length

2-1/4

2.250

14.2185

170.622

2-1/2

2.500

17.5537

210.644

2-5/8

2.625

19.3529

232.235

2-3/4

2.750

21.2400

254.880

3.000

25.2773

303.328

27.3979

328.775

3-1/8

3.125

27.4276

329.132

3-1/4

3.250

29.6657

355.989

4.000

44.9374

539.249

4-1/2

4.500

56.8740

682.487

¹Also available in annealed