Induction Hardened Chrome Plated Rod

The Hydraulic Cylinder Hollow Rod is a versatile component used in hydraulic systems. Here are the specifications:
Materials: The rod can be manufactured from various materials such as CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 20MnV6, 42CrMo, SS431, SS430, Stainless Steel 304/316/2205, and more. These materials offer different properties to suit specific application requirements.
Diameter: The diameter range of the hydraulic cylinder hollow rod is Φ 6mm to 500mm, allowing for a wide range of cylinder sizes and applications.
Length: The maximum length of the rod is 13m, providing flexibility to accommodate different cylinder designs and requirements.
Chrome Layer Thickness: The rod features a chrome layer with a minimum thickness of 20 microns and can be plated up to 100 microns. This chrome layer provides excellent corrosion resistance and enhances the rod's durability.
Hardness of Chrome Layer: The chrome layer on the rod has a minimum hardness of 850 HV and can go up to 1150 HV. This high hardness ensures superior wear resistance and extends the rod's lifespan.
Roughness: The surface roughness of the rod is specified as Ra ≤ 0.2u, ensuring a smooth and precise finish. This level of roughness contributes to optimal sealing and overall cylinder performance.
Straightness: The hydraulic cylinder hollow rod has a maximum straightness tolerance of ≤ 0.2/1000, ensuring proper alignment and smooth operation.
Diameter Tolerance: The rod conforms to diameter tolerances specified in ISO standards, such as ISO f7, h8, and g6. These tolerances ensure precision and compatibility with other cylinder components.