Street Address: Wushi Industrial Zone, Jiaojiang Area
City: Taizhou
Province: Zhejiang
Country/Region: China
Size:all typesinch
Pressure:all typesBpa
Brand name:Zhentong
all cars
power steering hose
Our company's power steering hose use braided cord strengthened layer, with a deflection of a good and easy to join, low working noise characteristics ,the working temperature is -40 ~ 149 .
The main specifications (nominal inside diameter) are:
10 × 20mm high-pressure pipe,
10 × 17mm low-pressure pipe,
16 × 24mm low-pressure pipe.
Test item
Test condition
Standard spec
Test results
I.D.
9.8±0.3mm
9.610.0 mm
O.D.
19.8±0.3mm
19.620.0 mm
Volumetric expansion
8.97MPa
38ml/ft
6.85ml/ft
Length change
OMPa10.3MPa
-5%+2%
1.5%
Burst
41.4MPa
57MPa
Lmpulse
Oil temperature 135±2 ambient temperature 135±6 cycle rate 30~40/min pressure variation 010.3MPa
Impulse freq225000
300000
Tensile
Tensile speed 30 mm/min
5337.9N
9930N
Adhension
25.4 mm in wide ring seetion of the bond
44.48N
63N