Product Attribute:
Applicationt: 
audi, BMW, Buick, BYD, fiat, Ford, Huandai, Hyundai, Mazda, OPEL, Peugeot, Toyota, Toyota, volkswagen, volvo, VW
Production Description:
Product Description
Material: CSM, Rubber, chinlon braided
Reduce noise, decrease vibration, resistance to high pressure,
Impulse&ozene, meet with SAE J188.
Apply in power steering system of various cars, multi-function business car, light truck etc.
Test Item |
Test Condition |
Requirements |
9.8× 18.3 |
9.8× 19.8 |
Impulse Test |
Oil temperature 135 º C
Ambient temperature 135± 6 º C
Cycle rate 30~40/min |
225, 000
Cycle without failure |
> 230, 000cycles |
> 230, 000cycles |
Tensile Test |
|
> 5337.9N |
> 7000N |
> 7000N |
Low Temprature
Flexbility |
The hose shall be bent through 180 º C on 8 times OD mandrel after the temprature of -40± 3º C for 24h |
Hose shall not fracture or show any cracks, break in the tube or cover. |
OK |
OK |
Adhension |
At the speed of 25mm/min |
44.48N/Inch |
112N/Inch |
126N/Inch |
Bursting Strength |
13.8 Mpa× 2min;
PressureRate: 172.5+/-69Mpa |
> 41.4Mpa |
61Mpa |
62Mpa |
Ozone Resistance |
In the proportion of 50 pphm± 5 ozone in the air by volume for 70~72h at the temprature of 40 º C± 3 º C |
The cover show no cracking at 7× magnification. |
OK |
OK |
Volumetric Expansion |
0~8.9 Mpa for 30s |
Type 1 3~8 CC/FT |
5.4 CC/FT |
6.0 CC/FT |
Length Change |
0~10.3 Mpa |
Type 1 +2%~ -5% |
+1% |
+1% |
Auto Parts-Power Steering Hose/Rubber Hose
Export to European aftermarket with 83+ part numbers, applications include Mercedes, BMW, Audi and Volvo
Conformed to SAE J188/ SAE J189
OEM services are provided
Application for American cars
Excellent low noise
Hot impulse: 400, 000 times
Good adhesion
High volumetric expansion: 6mL/ft
Customer packaging ways are accepted.