CNG High pressure pipeline is smooth and treated by acid.Each batch of high pressure pipe is carried out hydraulic test, flattening test, flaring test, intergranular corrosion test according to GB / T 14975-2002 standards.
Raw material: Seamless Steel Tubes with galvanized & PVC coating
Standard: DIN 2391
Geometrical Properties:
OD=6mm, Thickness=1mm, Length=6000mm.
Mechanical Properties:
Tensile Strength=310-410 Mpa(N/mm2)
Min Yield Strength=205 Mpa (N/mm2)
Min Elongation of fracture= 28%
Chemical Composition (%):
C:0.15 max Mn: 0.60 max Si: 0.30 max
P:0.025max S: 0.025 max
Wall Thickness: 2mm to 10mm or more
Working Capacity: 25000-35000cbm
Application:
One major application of these tubes is in CNG cars, delivering the gas from cylinder to the engine. They are are mostly applied in automobiles.
Parameter:
Normal utilization pressure: 25-35MPa (250-350kg)
Most burst pressure: 154MPa
Bending Torsion: <=2N.M
Mechanical functions:
Good curvature machining property;
Highest blasting press;
Thickness is uniform with PVC;
Good binding force;
Products quality have reach international advanced level.
Size 8x1mm is also available.
Keys:
CNG High Pressure Tube, CNG steel tubes, CNG gas tube
Payment: T/T and L/C or negotiation
Packaging: Bundle,bulk in container or as per requirements.
Painting: as requested.
Protection: supply varnish coating, bevel end, plastic cap.
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