Products Description
6mm OD / 4mm ID seamless white CNG high pressure steel tube is dedicated pipeline for vehicle CNG & LPG dual fuel conversion systems. Available in 4.5m, 5.5m, 6m standard lengths, max burst pressure up to 154Mpa and normal working pressure 25-35Mpa. With excellent bending & torsion resistance below 14N.M, lightweight 0.9kg single pipe, universal fit all gasoline cars. Made in China with 1-year full warranty, factory OEM & bulk wholesale for global autogas refitting merchants.
6mm OD 4mm ID Seamless CNG High Pressure Steel Tube For Car CNG LPG Autogas Conversion
High performance seamless 6mm outer diameter CNG high pressure steel tube is specially manufactured for automotive CNG and LPG dual fuel injection systems. The white anti-corrosion outer coating effectively isolates engine oil, dust and oxidation. Multiple standard lengths including 4.5m, 5.5m and 6m are optional to meet different vehicle pipeline layout demands. With ultra-high burst pressure and stable torsion resistance, this gas pipe is widely matched to all types of gasoline car gas conversion kits, supported with factory direct wholesale and 1-year quality warranty.
Full Technical Parameter List
Available Standard Lengths
| Item Name | CNG High Pressure Steel Tube |
| OE Number | Not Available |
| Warranty Period | 1 Years |
| Place of Origin | China |
| Applicable Vehicles | All Gasoline Cars |
| Outer Coating Color | White |
| Outer Diameter / Inner Diameter | 6mm / 4mm |
| Maximum Burst Pressure | 154Mpa |
| Normal Working Pressure | 25-35Mpa |
| Max Bending Torsion Resistance | Less than 14N.M |
| Single Tube Weight | 0.9kg |
| Applicable Fuel Type | CNG, LPG |
Product Core Advantages
Seamless steel body structure, zero gas leakage risk under long-distance high-pressure driving
154Mpa ultra-high burst pressure, fully meet vehicle CNG working safety standard
White anti-rust protective layer, resist engine dirt and atmospheric corrosion
Good bending performance, easy wiring in narrow engine compartment space
Multiple standard lengths for selection, support customized length orders
Lightweight 0.9kg single tube, convenient transportation and installation
Universal specification compatible with all car CNG & LPG conversion kits
1-year after-sales warranty, factory bulk price and OEM customization acceptable
This 6mm high pressure steel tube can be matched with our CNG reducer, sequential gas ECU and injector rail to assemble complete dual fuel conversion kits. If you need bulk quotation, packing plan or custom parameters, please contact our sales team for timely support.
