high pressure stainless steel pipe FOR LPG CARS

1. Main usage about high pressure stainless steel pipe   : 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 high pressure stainless steel pipe :

φ6.00mm × 1±0.1mm

         Chemical 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

 

6.   Products functions about high pressure stainless steel pipe : our materials single/double wall steel tube conform to Country YB/T4164-2007 standards

 

7.   Mechanical functions about high pressure stainless steel pipe :

     Good curvature machining property;Highest blasting press;

     Thickness is uniform with PVC;Good binding force   

   

9. Packing: export standed, box, palstic,etc (according to customers requirements)

 

10. Photos from our company