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| Size: | |
|---|---|
| Tolerance: | |
| Length: | |
| Roughness: | |
| Straightness: | |
| Roundness: | |
| Chrome Thickness: | |
| Quantity: | |
Our corrosion-resistant chrome rods are optimized for use in hydraulic cylinder replacement and repair.
With Ra0.20μm surface finish, f7 tolerance, and chrome hardness, these rods perform reliably in marine, chemical, and outdoor environments.
Available in multiple sizes, each rod meets ISO standards for dimensional consistency and quality.
Features:
1. High precision.
2. Made by best raw material.
3. Quality stable and uniformity.
4. Better packing protection.
5. Perfect after-sales service
Hard Chrome Plated Piston Rod:
Steel Grade | CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 20MnV6, 42CrMo4, SUS304/316 Duplex 2205, etc. |
Diameter | Φ 6-500mm |
Tolerance | ISO f7 |
Length | 4m, 5.8m, 6m, 7.5m, 12m, 14m can be choose |
Roughness | max. Ra0.20µm (statistic average: 0.05 - 0.15µm) |
Straightness | <= 0.2/1000 |
Roundness | Half of the tolerance ISO f7 |
Hardness based on Delivery condition | Normal chrome rod (HRC 15-22) Q+T chrome rod (HRC 28-35) Induction Hardened chrome rod (HRC 55+/-2) Q+T and Induction hardened chrome rod (HRC 55+/-2) |
Chrome Thickness | 20-80µm |
Chrome Hardness | min. 900 HV (0.1) |
Declaration of conformity | According to EN 10083-2 Test in natural salt spray according to ASTM B 17 (96/120/150/200H). |
Packing | Oil soaked, carton pipe sheathed, cotton rope twined, bubble film packaged. |
