XIA YI is engaged in developing and manufacturing different kinds of shock absorber pistons.Powder metallurgy based, with PTFE material banding outside, they have advantages of low friction, good seal etc.The products have passed the Test center, Shang hai Plastic Research Institute.We have set up good cooperative relationship with some big shock absorber factories home and abroad, such as Russia, UK, Italy, North America, Middle East and some Asia countries.Our mass production piston types are:Φ25, Φ27, Φ30, Φ31, Φ32, Φ35, Φ36, Φ40, Φ45.
SPEC:D45XD8X11.5
unique design for the fluid channels mateiral:FC50.U3.60 density is 6.0g/cm3 steam treatment net weight is 84.32g| Here is the physical properties of our products | |
| Tensile strength | ≥23N/mm2 |
| Carrying capacity | ≥15N/mm3 |
| Working temperature | -80°C to 260°C |
| Friction coefficient(dry) | ≤0.16μ |
| Friction coefficient(oil) | ≤0.05μ |
Advantages: multi-lip piston
superior hard chrome piston finish
maximum safety and stability
available for different types of vehicles
customer own design available
optimum corrosion resistance
superior design and engineering
PISTONS IN OUR STOCK
| ø25 | 24.98*25.17*9.8 | ø27 | 26.95*27.25*9.5 | |
| 24.88*25*10.5 | 26.92*27.02*9.5 | |||
| 24.95*25.25*9.8 | 26.94*27.15*10 | |||
| 24.92*25.07*9.5 | 26.86*27.3*6 | |||
| 24.86*25.3*12.5 | 26.98*27.37*6 | |||
| ø30 | 29.88*30.3*7 | ø31 | 30.86*31.3*7 | |
| Piston size | 29.95*30.25*7 | ø32 | 31.88*32.3*7 | |
| unit:mm | 29.92*30.25*10 | 31.95*32.25*10.5 | ||
| 29.98*30.17*10 | 32*11.5 | |||
| 30*10 | 31.92*32.4*10.5 | |||
| 29.86*30.3*9 | ø36 | 35.9*36.2*9 | ||
| 29.97*30.07*9.5 | 35.95*36.25*11.5 | |||
| ø35 | 34.92*35.4*10.5 | 36*11.5 | ||
| 34.95*35.25*10 | ø40 | 39.96*9 | ||
| 35*10 | ø45 | 44.9*45.05*10 |
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