Introduction to Stainless Steel-CNG Tanks
Stainless Steel-CNG (Compressed Natural Gas) tanks are high-performance storage solutions designed to safely contain and transport compressed natural gas. Known for their exceptional strength, corrosion resistance, and durability, these tanks are ideal for automotive, industrial, and commercial applications. Stainless steel construction ensures long-term reliability, minimal maintenance, and superior safety under high-pressure conditions, making them a preferred choice in sustainable fuel systems.
What are Stainless Steel-CNG Tanks?
Stainless Steel CNG Tanks, also known as Stainless Steel CNG cylinders (Type I), are all-metal, seamless tanks designed to hold compressed natural gas at high pressures (approximately 150–300 bar / 3000–4350 psi). These tanks are reliable, durable, and widely used in transportation, industrial, and stationary applications
| Type | Construction | Properties |
|---|---|---|
| Type I | Seamless all-steel cylinder | Economical, robust, heavy-duty, high-pressure capacity |
| Type II | Steel liner with composite hoop wrap | Moderate weight reduction, higher cost |
| Type III | Thin steel liner, fully composite-wrapped | Lightweight, impact- and heat-resistant |
| Type IV | Plastic liner, fully wrapped composite | Ultra-lightweight, enhanced safety behavior |
Our focus is on Stainless Steel-CNG Type I Cylinders, known for their all-metal seamless design and excellent safety track record.
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Applications of Stainless Steel-CNG Tanks
Our versatile CNG Tanks are trusted across industries:
- Automotive CNG vehicles (cars, buses, trucks)
- Industrial and commercial gas supply
- CNG fuel stations
- Fleet operators and logistics companies
Available Sizes & Specifications
We offer a range of Stainless Steel-CNG Tanks to suit different needs:
| Model | Diameter (mm) | Length (mm) | Capacity (Litres) | Working Pressure (Bar) | Material |
|---|---|---|---|---|---|
| SS-CNG-30 | 232 | 850 | 30 | 200 | Stainless Steel 316L |
| SS-CNG-60 | 267 | 960 | 60 | 200 | Stainless Steel 316L |
| SS-CNG-80 | 279 | 1200 | 80 | 200 | Stainless Steel 316L |
| SS-CNG-100 | 325 | 1500 | 100 | 200 | Stainless Steel 316L |
| SS-CNG-120 | 356 | 1600 | 120 | 200 | Stainless Steel 316L |
General Range:
- Diameter: 204–406 mm
- Capacity: 20–200 L
- Wall Thickness: 3.6–6.0 mm
- Working Pressure: up to 300 bar
Custom sizes and capacities available on request.
Why Choose Stainless Steel-CNG Tanks?
Our Stainless Steel Tanks stand out for their unmatched durability, safety, and sustainability.
- Enhanced Safety
All our tanks are manufactured according to international standards like ISO 11439, tested to withstand high pressures (up to 300 bar) and extreme temperatures.
- Superior Corrosion Resistance
Stainless steel offers excellent resistance to rust and corrosion, ensuring your CNG storage tanks last longer than carbon steel alternatives.
- Lightweight and Durable
Our optimised designs provide the best balance between weight and strength—perfect for automotive and industrial applications alike.
- Environmentally Friendly
Storing CNG in stainless steel cylinders prevents contamination and leakage, supporting cleaner fuel adoption and sustainability goals.
- Low Maintenance
Our CNG Cylinders have minimal maintenance needs, making them a cost-effective, long-term investment.
Safety Features of Our Stainless Steel-CNG Tanks
We prioritise your safety with:
- Hydrostatic testing at 1.5 times the working pressure:
Each tank undergoes rigorous hydrostatic tests to ensure it safely handles pressures well beyond its rated limit.
- Leak-proof designs with stringent quality inspections:
Every cylinder is precision-engineered and tested for leaks, giving you maximum peace of mind.
- Valves and accessories meeting global standards:
We use only certified valves and accessories that comply with international safety and performance norms.
- Full support for periodic inspection and re-certification:
Our team assists you with ongoing inspections and re-certifications to keep your tanks compliant and safe throughout their lifespan.
Why Fabrimech Engineers Pvt Ltd?
With decades of experience in cylinder manufacturing, we deliver Stainless Steel-CNG Tanks that are reliable, safe, and built to last.
Partner with us to power your clean energy goals with confidence.Ready to upgrade your CNG storage solution? Contact us today to discuss your requirements or request a custom size.
Fabrimech Engineers Pvt Ltd — your trusted partner for high-quality Stainless Steel-CNG Tanks.
