cng seamless steel tube 6mm FOR CNG CARS
CHG tube: resist high press from outside,no leak on tube, tested by 500kg water press;smooth and tough,advanced technology
1. Main usage about cng seamless steel tube 6mm FOR CNG CARS : widely used in CNG fuel-auto and double fuel-auto, auto-braking system; auto-oil system, fuel system,etc
The high pressure tube is the pipeline of connecting reducer and gas cylinder.Used to connect the steel cylinder, filling port, high pressure solenoid valve, and pressure reducer, there is a rubber pipe on the surface to ensure it safety and durability.
2. Raw materials: low carbon steel tube, seamless steel pipe,
3. Specification about cng seamless steel tube 6mm FOR CNG CARS :
φ6.00mm × 1±0.1mmChemical Composition
C | Si | Mn | P | S |
≤0.08% | ≤0.03% | ≤0.03% | ≤0.02% | ≤0.02% |
Size(mm)
Length | Thickness | OD | Total Thickness | Roll ID |
Cut-to-length ±50 | 1±0.1 | 6±0.06~0.1 | 0.65±0.2 | 195-200 |
Mechanical Property
No. | Test Item | Technical Standard | Test Result | Remark |
1 | Tensile Strength | ≥290MPa | 295MPa | PASS |
2 | Yield Strength | ≥180MPa | 189MPa | PASS |
3 | Elongation | ≥30% | 34% | PASS |
4 | Flaring Test | Flaring≥25%, | 30% | PASS |
5 | Bending Test | Bend 180o in a radius three times of the pipe diameter | No crack or peeling after flaring | PASS |
6 | Flattening Test | No crack after flattening | No crack | PASS |
7 | Pressure Test | Working Pressure≥26MPa | 32MPa | PASS |
Burst Pressure≥135MPa | 140MPa | PASS | ||
8 | Salt Spray Test | >48 hours | 72 hours | PASS |
4. Products functions about cng seamless steel tube 6mm FOR CNG CARS :
our materials single/double wall steel tube conform to Country YB/T4164-2007 standards
5. Mechanical functions about cng seamless steel tube 6mm FOR CNG CARS :
Good curvature machining property;Highest blasting press;
Thickness is uniform with PVC;Good binding force
6. Packing: export standed, box, palstic,etc (according to customers requirements)
7. Photos of the steel tube
8.Warranty conditions:
The warranty period terminates minimum 1 year with a mileage limit. IF exceed the warranty period,
you need to pay for the cost if you want to apply for warranty service.
9.Photos from our workshops
10.Certificates:
E4 R110-000257 E4 R110-000259
E4 R110-000258 E4 R110-000283
11.All CNG kits for Injection systems
12. CNG/LPG injectors
13.LPG/NG Generators