Aluminum Cylinders

Norris Aluminum Cylinder Offering Norris Cylinder now offers seamless aluminum alloy cylinders to store gases for a wide variety of applications including medical oxygen, food, and beverage grades of CO2. The Carbon Dioxide and Medical cylinders are manufactured to DOT-3AL & TC-3ALM specifications.

Find Medical Cylinder Specs

Imperial
Metric

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Specifications

Carbon Dioxide Cylinders

Imperial
Metric

Product	Water Capacity (in³)	Water Capacity (lbs)	Diameter (in)	L (in)	Cylinder Weight (lb)	CO₂ (lbs)	Nitrogen (ft³)
B5	203	7.4	5.25	14.2	6.3	5	14.5
B10	407	14.7	6.89	16.5	12.6	10	29
B15	612	22.1	6.89	23.1	16.8	15	43.3
B20	814	29.4	8.00	23.2	23.7	20.0	57.6

Product	Water Capacity (liters)	Diameter (mm)	L (mm)	Cylinder Weight (kg)	CO₂ (kg)
B5	3.4	133.4	361	2.9	2.3
B10	6.7	175	419	5.7	4.5
B15	10	175	587	7.6	6.8
B20	13.3	203.2	589	10.8	9.1

Medical Cylinders

Imperial
Metric

Product	Service Pressure (psi)	Water Capacity (lb)	Diameter (in)	L (in)	Cylinder Weight (lb)	Oxygen (ft³)
ME	2015	10.2	4.38	25.4	7.8	24
MD	2015	6.4	4.38	16.7	5.4	15

Product	Service Pressure (bar)	Water Capacity (liters)	Diameter (mm)	L (mm)	Cylinder Weight (kg)	Oxygen (m³)
ME	139	4.6	111.3	645	3.5	.68
MD	139	2.9	111.3	424	2.5	.43

Notes:
Specification: DOT-3AL & TC-3ALM Designed
Alloy: Manufactured from high strength aluminum alloy 6061-T6
Threads: Carbon Dioxide Cylinders supplied with 1.125-12 UNF thread
Medical Cylinders supplied with .750-16 UNF thread
Markings: As required by specification
Finish: Carbon Dioxide Cylinders standard finish is brushed body with unpainted shoulder
Medical Cylinders standard finish is brushed body with green shoulder