DIAMETER 406MM SERIES / 20MPA HIGH PRESSURE / COMPRESSED NATURAL GAS TANKS / CNG-2 CYLINDER / GLASS FIBER WRAP
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FEATURES & ADVANTAGES:

1. The best quality of CrMo steel material, and custom-made especially by following our technical requirement of element ratio

2. Covering the most sizes and certifications among all Chinese suppliers

3. The most wisdom wrapping structure and solidification technology

4. Bonus of CNG cylinder protection cover

5. Smooth and transparent outer wrap

6. Corrosion resistant, high anti-aging ability, strong UV durability

7. Higher pressure durable, plus pretty high fatigue cycles

8. Unique shape design, making the cylinder lighter and shorter with same capacity

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RAW MATERIALS:

1. Steel liner: 30CrMo steel with?high tensile strength and?strong mechanical properties

2. Glass fiber: imported from Owens Corning in U.S.A., anti-aging, UV resistant

3. Epoxy resin: imported from The DOW Chemical in U.S.A, strong durability

SPECIFICATION:

Outer Diameter: 406mm (steel liner) /420mm (with outer wrap)

Water Capacity: 80L ~ 212L

Nominal Working Pressure: 20MPa

Working Temperature: -40℃ ~ 65℃

Life Time:15 years

Liner Material: 30CrMo steel liner

Outer Wrap Material: ECR-560A-2400 glass fiber

Hydraulic Test Pressure: 30MPa

Hydraulic Self-tightening Pressure: 33MPa

Hydraulic Burst Pressure: ≥50MPa

Steel Liner Burst Pressure: 26MPa

Thread Type: W28.8 / 1 1/8-12UNF / 3/4NGT, or custom