Power Steering Hose

 

Working temperature range: -40~139

Standard: SAE J188 MS263-53

Uses: Applicable to the vehicles of the power steering system and pressure transfer in the power steering system.

Features: The pipes can bear high pressure, has a good performance in impulses,anticorrosion, anti-bending in low temperature and hot air resistance, with powerful anti-explosion, low rate of change in the length of pipe when pressed ,these pipes can offer reliable motive force function to guarantee safe and relaxed operation.


NO

INSP Item

         Standard

1

Inner dia mm

Φ10±0.2

Outer dia mm

Φ21±0.2

3

Expansion

10.3Mpa.CC/m

Ⅰ         10-26

Ⅱ         26-56

4

Lengh Change

10.3Mpa

  Ⅰ     +2~5%

 Ⅱ        0~8%

5

Airtightness

10.3Mpa  No Bubble

6

Burst Stength

41Mpa   No crack

7

Adhision Stength

Adhision strength ≥15N/cm

8

High Temp resist

125℃  70h   No leak

9

Low Temp resist

-40℃.70h bend ,Surface No crack

10

Ozon resist

100pphmx48h.x40℃ No crack