Shock Absorber Piston D29XD10.5X13

Delivery Time:20days

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:D29XD10.5X13

3 holes design No scuffing, burrs on annular groove of piston Barffing on piston surface, surface hardness:80-120HB Net weight is 26.74g We can do pressure resistance test for banded piston with no band slippage after test.

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)	≤0.05

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

Advantage:
1.multi-lip piston
2.superior hard chrome piston finish
3.maximum safety and stability
4.available for different types of vehicles
5.customer own design available
6.optimum corrosion resistance
7.superior design and engineering
 

We can use the following material to produce discs:        
1.PTFE+BRONZE        
2.PTFE+BRONZE+ACID TREATMENT        
3.PTFE+CARBON FIBER        
4.PTFE+GLASS FIBER+INTENSIFIER        
5.OTHER FILLERS