20MnV6 is a high-strength low-alloy steel with excellent toughness, weldability, and fatigue resistance, making it suitable for high-strength hydraulic cylinder piston rods. After precision grinding and hard chrome plating, it provides reliable wear resistance, corrosion protection, and dimensional stability. It is widely used in construction machinery, lifting equipment, agricultural machinery, m
Highlights
- High-strength 20MnV6 core for load-bearing applications
- Hard chrome hardness of HV850 minimum
- Ra 0.2µm maximum for smooth, low-friction motion
- Strong corrosion resistance for demanding environments
- Multiple ISO tolerances for precision fitting
- Straightness of 0.3 mm/m for stable linear motion
- Multiple sizes and custom lengths available
Specifications
| Thickness of Chrome Layer | <Ø20: 15µm min, ≥Ø20: 20µm min |
|---|---|
| Surface Roughness | Ra 0.2µm max. |
| External Diameter Accuracy | ISO h7, f7, h8, f8, g6 |
| Standard Length | Ø6~25.4: 3000mm, Ø28~200: 6000mm & By request |
| Hardness of Chrome Layer | HV850 min. (0.1) |
Technical Features
- High Surface Hardness for Superior Wear Resistance
- Excellent Corrosion Resistance in Harsh Environments
- Low Friction Surface for Smooth Motion Performance
- Strong Core Strength for Load-Bearing Applications
- High Dimensional Accuracy for Precision Systems
- Excellent Compatibility with Sealing Systems
Related Tags20MnV6 Hard Chrome Plated Steel BarHard Chrome Plated Steel BarPiston RodLinear Motion ShaftPrecision ShaftWear-Resistant ShaftHydraulic Cylinder ComponentPneumatic Cylinder ComponentHigh Surface HardnessCustom Steel Bar