Solution Description
Specification:
Hollow Hardened Hard Chrome Shaft |
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Standard |
DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713… |
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Material |
All kind of brass,copper,stainless steel and so forth… |
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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/a thousand |
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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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Hollow Hardened Difficult Chrome Shaft
Producing procedure description:
1. CZPT ulic shear reducing
2. CNC machining + extra broaching and milling functions
3. Induction hardening at a range of various frequencies and CZPT s
four. Rotary straightening
5. Proportionally servo managed CNC grinding
six. CZPT ing edge systems for difficult chromium,
7. Dehydrogenation and tempering
eight. Soaked polish and superfinish polish with 100% surface issue handle
9. Export CZPT
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