CNG Tube

Our precision-engineered CNG tubes are available in both carbon steel and stainless steel, we provide both seamless and welded types to meet varying pressure and cost-efficiency requirements.
While the common size is 6*1mm, we specialize in customized dimensions to perfectly fit your system design.
With excellent dimensional control and material integrity, our tubes are ideal for automotive CNG systems and industrial gas supply.

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Application scenarios
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 6mm WT 1mm or Length as per request
Surface:	Galvanized

100% Eddy current test
Working Pressure: 389Bars
Burst Pressure: 1680Bars

CNG Tube

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