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| Length: | |
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Our hard chrome plated piston rod is manufactured using high-quality black round steel bar, processed through advanced steps including peeling, centerless grinding, precision polishing, and hard chrome plating.
This ensures superior surface finish (Ra0.20μm), straightness (0.2/1000mm), and tolerance grade f7, meeting strict international standards. The chrome layer enhances wear resistance, corrosion resistance, and surface hardness, making it ideal for hydraulic and pneumatic cylinder applications.
It’s widely used in industrial automation, heavy-duty machinery, construction equipment, and agricultural systems.
Each piston rod undergoes a strict quality control process to ensure consistent performance, high precision, and excellent durability. OEM and custom sizes are available to meet diverse industrial needs.
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. |
