DOT-3AL Certified Seamless Aluminum Alloy Gas Cylinders

DOT-3AL Certified Seamless Aluminum Alloy Gas Cylinders

SMARTNOBE's premium line of DOT-3AL certified seamless aluminum alloy gas cylinders, featuring a durable H-Type bottom configuration. Constructed from high-strength AA6061 material, these cylinders offer reliability and safety. With the DOT certification, you can trust these cylinders for a wide range of applications.


DOT-3AL Seamless Aluminum Alloy Gas Cylinders
Type Outside Dia(mm) Working  Pressure(bar) Test Pressure(bar) Material Bottom Type Design Wall Thickness(mm) Nominal Water Capacity(L) Cylinder Height(mm) Nominal Weight(kg) Certificate
SN-81-0.43-12.4-H 81 12.4/1800 20.7/3000 AA6061 H-Type 0.131/3.33 0.43 150 0.8 DOT
SN-81-0.68-12.4-H 0.68 210 0.74
SN-81-0.85-12.4-H 0.85 250 0.85
SN-81-1-12.4-H 1 285 0.95
SN-81-1-15.3-H 15.3/2216 25.5/3694 0.162/4.12 1 300 0.99
SN-91-0.787-20.7-H 91 20.7/3000 34.5/5000 0.247/6.27 0.787 230 1.28
SN-111-1.68-13.9-H 111 13.9/2015 23.2/3364 0.2/5.08 1.68 280 1.75
SN-111-1.8-13.9-H 1.8 305 1.83
SN-111-2.2-13.9-H 2.2 360 2.1
SN-111-2.3-13.9-H 2.3 370 2.17
SN-111-2.75-13.9-H 2.75 423 2.5
SN-111-3-13.9-H 3 455 2.67
SN-111-4-13.9-H 4 583 3.35
SN-111-4.55-13.9-H 4.55 651 3.7
SN-111-4-20.7-H 20.7/3000 34.5/5000 0.3/7.63 4 639.7 4.84
SN-133-3.35-12.4-H 133 12.4/1800 20.7/3000 0.215/5.46 3.35 368.3 3.3
SN-133-3.5-12.4-H 3.5 385 3.39
SN-133-3.5-13.9-H 13.9/2015 23.2/3364 0.242/6.15 3.5 387.4 3.44
SN-175-5.9-15.3-H 175 15.3/2216 25.5/3694 0.351/8.91 5.9 406.4 6.6
SN-175-10-15.3-H 10 625 9.64
SN-175-6.7-12.4-H 12.4/1800 20.7/3000 0.284/7.2 6.7 430 6
SN-175-6.8-12.4-H 6.8 435 6.1
SN-175-10-12.4-H 10 600 7.9  
SN-175-10.5-12.4-H 10.5 620 8.17
SN-184-7.8-20.7-H 184 20.7/3000 34.5/5000 0.5/12.7 7.8 505 10.7 DOT
SN-184-11-20.7-H 11 670 13.9
SN-184-11.1-20.7-H 11.1 675 14
SN-184-14.4-20.7-H 14.4 845 17.2
SN-184-7.4-15.3-H 15.3/2216 25.5/3694 0.368/9.37 7.4 386 8.1
SN-184-10-15.3-H 10 581.7 9.8
SN-184-15.2-15.3-H 15.2 830.6 13.4
SN-203-13.4-12.4-H 203 12.4/1800 20.7/3000 0.328/8.33 13.4 600 10.8
SN-203-14-12.4-H 14 628 11.2

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