Steel Cylinders

Cyl-Tec offers a full line of high quality U.S.D.O.T. and T.C. approved steel cylinders, at competitive prices, combined with unmatched technical expertise and uncompromising service and delivery.

Cyl-Tec proudly offers The NEW Standard of high pressure steel compressed gas cylinders, backed by the most reliable and knowledgeable customer service in the industry.

Call us direct at 888-429-5832.

Have a question? Click here to contact our cylinder experts

Quality

  • All cylinders are U.S.D.O.T. and T.C. approved
  • All cylinders are made from 4130X chrome moly steel
  • Sizes 220, 250 and 300 are made by the billet pierce process
  • Medical E through 150 size are made by the spinning process

Value Added

  • Best value in the industry
  • All size 80 and larger cylinders come with a free plain or embossed neck ring
  • All size 80 and larger cylinders come with a free cylinder cap
  • Professional one color custom paint job at no additional charge
  • Professional custom shoulder stamping available - Up to 10 characters at no additional charge
  • Free freight on shipments of 100 or more cylinders
  • High quality cylinder valve with professional installation available

Availability

  • All standard sizes of cylinder are in stock
  • 2 large stocking warehouses
  • The most reliable and knowledgeable customer service
  • Quick worldwide ship program
Model D
US DOT Rating DOT 3AA-2015
Approx. Cap Oxygen ft3 @ 70ºF 17/19
O.D inches 4.20
  mm 106.00
Length inches 16.75
  mm 425.00
Wall inches 0.095
  mm 2.41
Weight pounds 8.50
  kilograms 3.85
Water Capacity in3 185
  liters 3.03
Model E
US DOT Rating DOT 3AA-2015
Approx. Cap Oxygen ft3 @ 70ºF 28/31
O.D inches 4.20
  mm 106.00
Length inches 25.75
  mm 629.00
Wall inches 0.095
  mm 2.41
Weight pounds 11.30
  kilograms 5.12
Water Capacity in3 270
  liters 4.42
Model 20
US DOT Rating DOT 3AA-2015
Approx. Cap Oxygen ft3 @ 70ºF 20/22
O.D inches 5.25
  mm 133.00
Length inches 14.00
  mm 355.00
Wall inches 0.1155
  mm 2.92
Weight pounds 11.50
  kilograms 5.21
Water Capacity in3 220
  liters 3.60
Model 40
US DOT Rating DOT 3AA-2015
Approx. Cap Oxygen ft3 @ 70ºF 40/44
O.D inches 7.00
  mm 178.00
Length inches 17.50
  mm 444.00
Wall inches 0.175
  mm 4.45
Weight pounds 26.00
  kilograms 11.79
Water Capacity in3 480
  liters 7.87
Model 55
US DOT Rating DOT 3AA-2015
Approx. Cap Oxygen ft3 @ 70ºF 55/61
O.D inches 7.00
  mm 178.00
Length inches 22.50
  mm 571.00
Wall inches 0.175
  mm 4.45
Weight pounds 32.50
  kilograms 14.74
Water Capacity in3 660
  liters 10.82
Model 80
US DOT Rating DOT 3AA-2015
Approx. Cap Oxygen ft3 @ 70ºF 80/88
O.D inches 7.00
  mm 178.00
Length inches 31.00
  mm 787.00
Wall inches 0.175
  mm 4.45
Weight pounds 44.00
  kilograms 19.93
Water Capacity in3 960
  liters 15.74
Model 110
US DOT Rating DOT 3AA-2015
Approx. Cap Oxygen ft3 @ 70ºF 110/122
O.D inches 7.00
  mm 178.00
Length inches 42.00
  mm 1066.00
Wall inches 0.175
  mm 4.45
Weight pounds 58.00
  kilograms 26.31
Water Capacity in3 1320
  liters 21.65
Model 125
US DOT Rating DOT 3AA-2265
Approx. Cap Oxygen ft3 @ 70ºF 125/138
O.D inches 7.00
  mm 178.00
Length inches 42.00
  mm 1066.00
Wall inches 0.175
  mm 4.45
Weight pounds 58.00
  kilograms 26.31
Water Capacity in3 1320
  liters 21.65
Model 150
US DOT Rating DOT 3AA-2015
Approx. Cap Oxygen ft3 @ 70ºF 150/165
O.D inches 7.40
  mm 188.00
Length inches 46.60
  mm 1183.00
Wall inches 0.174
  mm 4.40
Weight pounds 64.00
  kilograms 29.03
Water Capacity in3 1666
  liters 27.30
Model 20lb CO2
US DOT Rating DOT 3AA-1800
Approx. Cap Oxygen ft3 @ 70ºF 20LBCO2
O.D inches 7.40
  mm 188.00
Length inches 25.40
  mm 645.00
Wall inches 0.143
  mm 3.60
Weight pounds 34.00
  kilograms 15.42
Water Capacity in3 816
  liters 13.40
Model 220
US DOT Rating DOT 3AA-2015
Approx. Cap Oxygen ft3 @ 70ºF 228/251
O.D inches 9.00
  mm 228.60
Length inches 51.00
  mm 1282.70
Wall inches 0.240
  mm 6.10
Weight pounds 114.00
  kilograms 51.80
Water Capacity in3 2650
  liters 43.40
Model 250
US DOT Rating DOT 3AA-2265
Approx. Cap Oxygen ft3 @ 70ºF 256/281
O.D inches 9.00
  mm 228.60
Length inches 51.00
  mm 1282.70
Wall inches 0.244
  mm 6.20
Weight pounds 114.00
  kilograms 51.80
Water Capacity in3 2650
  liters 43.40
Model 300
US DOT Rating DOT 3AA-2400
Approx. Cap Oxygen ft3 @ 70ºF 307/337
O.D inches 9.25
  mm 234.95
Length inches 55.00
  mm 1397.00
Wall inches 0.283
  mm 7.20
Weight pounds 135.00
  kilograms 61.30
Water Capacity in3 2995
  liters 49.10
Model 400
US DOT Rating DOT 3AA-2400
Approx. Cap Oxygen ft3 @ 70ºF 406/440
O.D inches 10.53
  mm 267.40
Length inches 59.00
  mm 1500.00
Wall inches 0.284
  mm 7.21
Weight pounds 171.60
  kilograms 78.00
Water Capacity in3 4150
  liters 68.00
Model 435
US DOT Rating DOT E10869-4500
Approx. Cap Oxygen ft3 @ 70ºF 435
O.D inches 9.31
  mm 236.00
Length inches 51.00
  mm 1282.70
Wall inches 0.260
  mm 6.60
Weight pounds 148.00
  kilograms 67.11
Water Capacity in3 2750
  liters 45.06