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CNG seamless tube

Our small-diameter CNG seamless tubes are precision-cold-drawn high-pressure fluid conduits specifically engineered for critical gas routing in Compressed Natural Gas systems. Manufactured from high-strength steel alloys without any longitudinal weld seam, these tubes provide maximum structural integrity and safety for dynamic high-pressure applications. With precise dimensional control and excellent inner surface finish, they ensure reliable performance in demanding fuel delivery and control line environments where leak-proof reliability is paramount.

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CNG seamless tube 1 CNG seamless tube 2 CNG seamless tube 3 CNG seamless tube 4 CNG seamless tube 5
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Product Details

Advantage:



Application:

1.Automobile modification and new energy vehicles CNG automobile: connects high-pressure gas cylinders and engines to provide stable fuel delivery. Dual fuel system: compatible with gasoline/CNG switching
2. Industrial gas equipment CNG system: as a connecting pipeline between high-pressure system and pressure regulating equipment, supports ultra-high pressure conditions. Gas-powered machinery: such as gas generators and industrial boilers to ensure fuel supply.
3. Emergency gas supply and peak-shaving system Temporary gas source connection: used in conjunction with CNG gas cylinder group. Peak-shaving gas storage facilities: in gas storage and distribution stations, as a connecting component between high-pressure gas storage wells and pipelines.

 

Standard:

Production name: Seamless Cold Drawn Steel Tube for CNG part
Standard: DIN 2391 EN 10305-1 NFA 49-310
Steel Grade: ST 37.4 E235 TU37B
Delivery Condition: NBK, +N
Size: OD*WT:6*1MM/8*1MM/10*1MM or customized
 Length as per request
Surface: Galvanized
100% Eddy current test
Working Pressure: 389Bars
Burst Pressure: 1680Bars