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| Place of Origin: | China |
| Brand Name: | XIAYI |
| Certification: | IATF16949:2008 |
| Model Number: | Φ30.5mm |
| Minimum Order Quantity: | 503pcs |
|---|---|
| Price: | negotiation |
| Packaging Details: | Packed in carton and then reinforced with wooden case for outer packing |
| Delivery Time: | 10 days after payment |
| Payment Terms: | T/T, Western Union, L/C |
| Supply Ability: | 300,000pcs per month |
| Product Name: | Shock Piston | Density Of Sinter Piston: | More Than 6.5g/cm3 |
|---|---|---|---|
| Material Of Bands: | PTFE | Density Of Bands: | 2.15g/cm3 |
| Application: | Front Shock Absorber | Outer Diameter: | 30.5mm |
| Highlight: | banded piston,damper piston |
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30.5mm MoS2 filled PTFE Banded Shock Absorber Piston applied in car Shocks export to
France
Specifications:
100% tested by Go no-Go gauge
Coaxiality can be control within 0.05mm
4 round and square holes
conventional shock piston
net weight is 25.29g
we can do drawing load test for banded piston without band slippage after test.
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Physical performance for shock piston |
tensile strength |
More than 15MPa |
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elongation @ break |
More than 200% |
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shore hardness |
57 - 61 |
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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:
OD 30.445-30.495 mm
Manufacturability of powder metal parts:
Auto Mechanical Press: 50T, 100T, 140T...
Hydraulic Press: 100T, 315T, 600T, 800T
Six sinter furnaces, including one harden Sinter Furnace
Heat treatment: carbonitriding quenching and high frequency quenching
Ultrasonic clearing and auto de-burring
In-house tooling making: EDM, wire cutting machine
Durability testing:
| Stroke | 50mm |
| Speed | 1m/s |
| Side load | 30kgf |
| Temperature | 80℃+/-10℃ |
| Duration 3 million cycles | |
No band peel off or breakage after test
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Test Ability |
Carbon sulfur determinator |
| Metallurgic microscope | |
| Hydraulic universal material tester | |
| Hardness testers | |
| Pneumatic measuring instrument | |
| Measuring projector | |
| Electrical profilometer | |
| CMM |
Strong R&D team
Responsible staffs
Clean workshop
We will bring you pistons with good quality and competitive price.
Applications:
Car or motorbike shock absorbers
Competitive Advantage:
XIAYI can produce bands rings to low down the cost and control the quality at home, at the same time we
can design and produce automatic banding machine and non-standard testing machine, can test drawing
force testing and oil immersion testing.
Picture show:
Contact Person: Leela
Tel: 008618958226902
