Precision Piston Rod Steel Hollow Shaft in Shock Absorber
| US$0.20-2.00 | 800 Pieces (MOQ) |
Basic Info.
Model NO.
Piston Rod
Tolerance
H8 H9
Product Name
Precision Piston Rod Steel Hollow Shaft
Surface
Hard-Chromed
Technique
Cold Drawn
Electroplating Hardness
Hv800-1050
Load
Drive Shaft
Stiffness & Flexibility
Stiffness / Rigid Axle
Axis Shape
Straight Shaft
Shaft Shape
Real Axis
Appearance Shape
Round
Transport Package
Oil Apply+ Carton+Pallet
Specification
Customization
Origin
Ningbo
Packaging & Delivery
Package Size
10.00cm * 10.00cm * 10.00cm
Package Gross Weight
10.000kg
Product Description
Specification:
| Precision Piston Rod Steel Hollow Shaft | ||
| Standard | DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713... | |
| Material | All kind of brass,copper,stainless steel etc... | |
| Heat treatment | BKS | |
| Specification | Outer diameter(mm) | Inner diameter(mm) |
| 50-300mm | 40-250 | |
| I.D Tolerance | H8-H9 | |
| Length | 200-600m (Customers usually choose the 300~500m) | |
| Straightness | 1/1000 | |
| ID roughness | RA 0.4micron(max) | |
| Technology | Honed & SRB(SKIVED AND ROLLER BURNISHED ) | |
| Scope | Honed tube for hydraulic cylinder, swivel crane, injection machine and construction machine application | |
Precision Piston Rod Steel Hollow Shaft
Manufacturing process description:
1. Hydraulic shear cutting
2. CNC machining + additional broaching and milling operations
3. Induction hardening at a range of different frequencies and powers
4. Rotary straightening
5. Proportionally servo controlled CNC grinding
6. Leading edge technologies for hard chromium,
7. Dehydrogenation and tempering
8. Wet polish and superfinish polish with 100% surface condition control
9. Export Packaging
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