Specifications for Selected Scuba Cylinders
Steel Cylinders

Volume

Service
Pressure

Length

Diameter

Empty
Weight

Buoyancy

ft3

psi

in

In

lbs

Empty

Full

15

3,000

3.8

4.0

7.5

-1.3

-2.5

42

1,800

19.0

6.8

20.1

1.4

-1.9

52

2,250

19.4

6.9

22.0

0.0

-4.2

53

2,250

19.1

6.8

20.5

1.4

-2.8

65

2,460

21.4

7.2

28.5

-3.3

-8.2

65

3,500

16.8

7.0

24.0

-1.5

-6.4

71

2,250

25.0

6.8

29.5

3.5

-2.0

71

3,000

20.5

6.8

28.6

-4.6

-10.3

80

2,460

24.0

7.3

31.9

-2.0

-8.0

80

3,500

19.8

7.0

27.0

-1.0

-7.0

94

3,000

25.0

7.0

39.0

-6.0

-13.3

95

2,400

23.8

8.0

37.2

1.5

-6.2

95

2,460

23.8

8.0

38.8

-3.0

-10.1

100

3,500

23.9

7.0

33.0

0.0

-7.4

104

2,400

26.5

7.8

44.0

0.0

-8.2

108

2,400

26.8

8.0

41.0

0.0

-7.0

120

3,500

27.9

7.0

38.0

1.0

-8.0