Item Description
Specification:
| Shock Absorber Rear Piston Shaft | ||
|
Standard |
DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713… |
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Material |
All type of brass,copper,stainless steel and many others… |
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Heat treatment |
BKS |
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Specification |
Outer diameter(mm) |
Inner diameter(mm) |
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50-300mm |
40-250 |
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I.D Tolerance |
H8-H9 |
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Length |
3-9m (Customers usually choose the 4~5.8m) |
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Straightness |
1/1000 |
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ID roughness |
RA 0.4micron(max) |
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Technology |
Honed & SRB(SKIVED AND ROLLER BURNISHED ) |
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Scope |
Honed tube for hydraulic cylinder, swivel crane, injection machine and construction machine application |
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Shock Absorber Rear Piston Shaft
Producing approach description:
one. CZPT ulic shear reducing
2. CNC machining + added broaching and milling operations
three. Induction hardening at a variety of different frequencies and CZPT s
4. Rotary straightening
5. Proportionally servo managed CNC grinding
6. CZPT ing edge technologies for tough chromium,
seven. Dehydrogenation and tempering
eight. Moist polish and superfinish polish with 100% area issue handle
nine. Export CZPT
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