Alloy Steels > HR Rounds-4140/4340

Size/Diameter (inches)

Lbs/Ft

1/4

0.167

5/16

0.261

3/8

0.376

7/16

0.511

1/2

0.668

9/16

0.845

5/8

1.043

11/16

1.262

3/4

1.502

13/16

1.763

7/8

2.045

15/16

2.347

1

2.67

1-1/8

3.38

1-3/16

3.766

1-1/4

4.172

1-5/16

4.6

1-3/8

5.049

1-7/16

5.518

1-1/2

6.008

1-9/16

6.519

1-5/8

7.051

1-11/16

7.604

1-3/4

8.178

1-7/8

9.388

1-15/16

10.02

2

10.68

2-1/8

12.06

2-1/4

13.52

2-3/8

15.06

2-1/2

16.69

2-5/8

18.4

2-3/4

21.13

2-7/8

22.07

3

25.05

3-1/8

26.08

3-1/4

29.3

3-1/2

33.89

3-5/8

35.09

3-3/4

38.81

3-7/8

40.1

4

44.07

4-1/8

45.44

4-1/4

48.23

4-3/8

51.11

4-1/2

55.59

4-3/4

61.85

5

66.76

5-1/4

73.6

5-1/2

83.52

5-3/4

88.29

6

96.13

6-1/4

104.3

6-1/2

116.1

6-3/4

121.7

7

134.3

7-1/4

140.4

7-1/2

150.2

7-3/4

160.4

8

174.9

8-1/4

181.8

8-1/2

192.9

9

216.3

9-1/2

241

10

267

10-1/2

294.4

11

323.1

11-1/2

353.2

12

384.5