Fe-C-Cu Material Based Suspension Shock Absorber Piston OD 30mm With Leakage Oil Holes
Elongation @ break 356% Banded Piston of shock absorber OD 30mm With leakage Oil Holes
Specifications:
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Physical performance for shock piston |
tensile strength |
More than 15MPa |
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elongation @ break |
More than 200% |
|
|
shore hardness |
57 - 61 |
|
|
density |
2.15 – 2.19 g/cm3 |
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|
wear |
Less than 50mg |
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|
friction coefficient |
Less than 0.3 |
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|
highest working temperature |
260℃ |
Description:
Fe-C-Cu material based suspension piston, PTFE piston ring can stand fatigue test
Size: D30XD8X12
Nether OD: 29.90-29.94mm
Upper OD: 30.05-30.30mm
Banded height (including iron part): 11.20-11.70mm
Bore size: 30mm
Groove fill: Min0.34mm
Material of PTFE disc
PTFE + carbon or according to customer’s demand
1. PTFE+BRONZE
2. PTFE+BRONZE+ACID TREATMENT
3. PTFE+CARBON FIBER
4. PTFE+GLASS FIBER+INTENSIFIER
5. OTHER FILLERS
Manufacturability
1.Auto Mechanical Press:50T, 100T, 140T
2.Hydraulic Press:100T, 315T, 600T, 800T
3.Six sinter furnaces, including one harden Sinter Furnace
4.Heat treatment:Carbonitriding quenching and high frequency quenching
5.Ultrasonic clearing and auto deburring
6.In-house tooling making:EDM, wire cutting machine
7.Strength in machining: Machine center, CNC milling, CNC lathe, Two end lapper etc.
Xia Yi company product suspension pistons, shock absorber pistons and other sintered parts of shock absorbers. The products include rod guider, piston, valve seat and other powder metallurgy parts.
We can offer our suspension pistons with aggressive pricing, superior design and engineering, excellent quality and unparalleled service and delivery.
Process of the piston banding
POWDER BLENDING→PTFE SYLINDER COMPRESSION→SINTERING→PTFE DISC PRODUCTION→PREPRESSING→HEAT PRESSING→MOLDING→DEBURRING→INSPECTION→PACKAGE
Advantages:
Low-cost
Close Tolerances
Complex multi-level design
High strength
Some of our pistons:
|
Piston size unit: mm |
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 | |
| 29.95*30.25*7 | ø32 | 31.88*32.3*7 | ||
| 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 |
Applications:
Car or motorbike shock absorbers
Competitive Advantage:
XIAYI is a professional company which produces different size and design shock absorber pistons.
XIAYI has a complete set of testing equipment which can control the quality for the material.
Picture show:
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.