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Medical oxygen
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Medical gas cylinders are all manufactured according to ISO 7866 design standard and 2010/35/EU (TPED) directive.

The aluminium alloy medical gas cylinders offer noteworthy advantages such as being lightweight, corrosion-resistant and non-magnetic.

ISO 7866 standrd
ISO 7866 Seamless Aluminum Alloy Gas Cylinder 
No. Type Outside diameter
(mm)
Working pressure (Bar) Test
 pressure (Bar)
Material Bottom Type Design wall thickness(mm) Water Capacity(L) Height (mm) Weight (kg) Certificate
1 111-1.0-310.5 111 207 310.5 AA6061 H 7.59  1.0  220 2.1  TPED
2 111-2.0-310.5 2.0  360 3.1 
3 111-2.5-310.5 2.5  430 3.6 
4 111-3.0-310.5 3.0  500 4.1 
5 111-3.5-310.5 3.5  570 4.6 
6 111-4.0-310.5 4.0  640 5.0 
7 152-4.0-310.5 152 207 310.5 AA6061 H 10.39  4.0  400 6.3 TPED
8 152-5.0-310.5 5.0  475 7.3 
9 152-6.0-310.5 6.0  550 8.2 
10 152-7.0-310.5 7.0  625 9.2 
11 152-8.0-310.5 8.0  700 10.2 
12 152-10.0-310.5 10.0  850 12.2 
13 185-5.0-310.5 185 207 310.5 AA6061 H 12.64  5.0  355 8.5 TPED
14 185-8.0-310.5 8.0  505 11.3 
15 185-11.0-310.5 11.0  655 14.2 
16 185-11.1-310.5 11.1  660 14.3 
17 185-12.0-310.5 12.0  705 15.2 
18 185-15.0-310.5 15.0  855 18.1 
19 203-8.0-310.5 203 207 310.5 AA6061 H 13.87  8.0  445 12.5 TPED
20 203-11.0-310.5 11.0  570 15.5 
21 203-11.1-310.5 11.1  575 15.6 
22 203-12.0-310.5 12.0  615 16.5 
23 203-15.0-310.5 15.0  740 19.4 
24 203-18.0-310.5 18.0  870 22.4 

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