Steel High-Pressure
Gas Cylinders
High-tensile steel cylinders built for heavy-duty commercial and industrial gas applications -- 12-step precision manufacturing with 100% hydraulic and burst testing for uncompromising reliability.
Inspection
Production
Full Support
Available
Steel vs Aluminum:
Which Cylinder Fits Your Application?
Both materials are manufactured in-house at JSVS with 100% quality inspection. The right choice depends on your gas type, distribution channel, and end-use requirements.
Steel Cylinders
High-tensile alloy steel
12
Prod. Steps
180bar
Max Pressure
N₂O
Primary Gas
Aluminum Cylinders
6061-T6 aluminum alloy
20
Prod. Steps
Air OK
Freight Mode
CO₂
Soda Maker
12 steps -- Cutting the lid material→Stamping forming→Marking→Thread processing→Welding→Hydraulic test→Painting→Assemble the valve→Leak tightness→Filling with N2O→Packaging
20 steps -- (Aluminum) acceptance test→Material cutting→Cylinder Extrusion→Batch number→Thickness test→Cylinder Convergent→Cylinder neck cutting→Heat treatment→Hardness test→Performance test→Process bottle thread→Weighting measured→Hydraulic test→Surface treatment→Marking→Air tightness test→Filling CO2→Weight check→Packaging→Storage entry
High-tensile steel alloy; withstands pressures up to 300 bar; superior impact resistance for heavy-duty commercial applications
Heavy-duty6061-T6 aluminum alloy; lightweight yet high-strength; naturally corrosion-resistant; pressure-rated for food-grade applications