Hard Chrome Plating

Applications: Hydraulic cylinders in general engineering, mobilecranes, construction machines, printing machines etc. A special quality feature are the hard chrome platings of the piston rods with galvanic single or multiple chromium plating. Piston rods with a length of 20m and up to 600 mm diameter are hard chrome plated in deep chrome-baths. We can offer galvanic nickel coating before coating with hard chrome plating for better corrosion protection. galvanic created piston rod plating layer thickness up to 50 μm / up to 100 μm with double chrome plating Severity of the chrome layer from 800 HV to 900 HV Surface treatment by superfinishing up to Ra 0,1 - 0,15 µm for piston rods up to 600 mm diameter and 17.000 mm length Features: Default corrosion protection and functional layer

For more information on Hard Chrome Plating talk to Hunger Hydraulic UK Ltd