BRASS.

COPPER.

STEEL.

LEAD.

Diameter and Side of Sq're.

Weight of Round.

Weight of

Square.

Weight of Round.

Weight of Square.

Weight of Round.

Weight of Square.

Weight of Round.

Weight of Square.

Inches.

Lbs.

Lbs.

Lbs.

Lbs.

Lbs.

Lbs.

Lbs.

Lbs.

¼

.17

.22

.19

.24

.17

.21

3/8

.39

.50

.42

.54

.38

.48

½

.70

.90

.75

.96

.67

.85

5/8

1.10

1.40

1.17

1.50

1.04

1.33

¾

1.59

2.02

1.69

2.16

1.50

1.91

7/8

2.16

2.75

2.31

2 94

2.05

2.61

1

2.83

3.60

3.02

3.84

2.67

3.40

3.87

4.93

1 1/8

3.58

4.56

3.82

4.86

3.38

4.34

4.90

6.25

1¼

4.42

5.63

4.71

6.

4.18

5.32

6.06

7.71

1 3/8

5.35

6.81

5.71

7.27

5.06

6.44

7.33

9 33

1½

6.36

8.10

6.79

8.65

6.02

7.67

8.72

11.11

1 5/8

7.47

9.51

7.94

10.15

7.07

9.

10.24

13.04

1¾

8.66

11.03

9.21

11.77

8.20

10.14

11 87

15.12

1 7/8

9.95

12.66

10.61

13.52

9.41

11.98

13.63

17.36

2

11.32

14.41

12.08

15.38

10.71

13.63

15.51

19.75

2 1/8

12.78

16.27

13.64

17.36

12.05

15.80

17.51

22.29

2¼

14.32

18.24

15.29

19.47

13.51

17.20

19.63

25.

2 3/8

15.96

20.32

17.03

21.69

15 05

19.17

21.80

27.80

2½

17.68

22.53

18.87

24.03

16.68

21.21

24.24

30.86

2 5/8

19.50

24.83

20.81

26.50

18.39

23.41

26.72

34.02

2¾

21.40

27.25

22.84

29.08

20.18

25.70

29.33

37.34

2 7/8

23.39

29.78

24.92

31.79

22.06

23.10

32.05

40.81

3

25.47

32.43

27.18

34.61

24.23

30.60

34.90

44.44