The precision chrome plated rod ,usually made of high strength hot rolled round steel bars(CK45, ST52, SAE4140) ,which chrome plated with a surface finish of Ra ≤0.2μm.The chrome plated bars are specially designed for high-load scenarios such as hydraulic cylinders, piston rods, and automation equipment. The chrome plated shafts provide a 5-year anti-rust warranty and are suitable for extreme temperature environments (-50°C to +200°C).
Technical Parameters Of Precision Chrome Plated Rod
| Standard | DIN/ASTM/GOST |
| Material | CK45, SAE1045, 4140, 4340, 4130,JIS45C, F-1140 |
| Diameter | 10mm – 600mm (support non-standard customization) |
| Chrome thickness | min 20/25/30/50 Micron or customized |
| Surface hardness | HRC 60-65 |
| Straightness | <= 0.5/1000 |
| Tolerance | ISO F7 |
| Roughness | Ra≤ 0.4micron |
| Working temperature | -50°C ~ +200°C |
| length | 1m-9m (can be cut and customized) |
Type: Chrome Plated Bar/Chrome Plated Rod/Nickel-Chrome Plated Rod/Hollow Chrome Bar/Hollow Bar
Heat Treatment Type: 1) Normal no heat 2)Q+T(Quenched+Tempered) 3)Induction Hardened
Salt Spray Test: Available As Per Request
Protection: Anti-rust oil outside with hard board sleeve protection.
