Piston Rods

Hard chrome plated steel bars produced through peeling/turning route.     Technical Specifications   Diameter Tolerance: ISO f8, ISO f7 Chrome layer thickness: Min 20 µm (supply with increased plating thickness can be done on request) Chrome layer micro hardness: Min 850 Hv – Max 1000 Hv Surface roughness: Ra ≤ 0.2 µm Roundness: Max 1/3rd of diameter tolerance Straightness deviation: ø ≤16 mm : max 0.3 mm/ 1000 mm ø >16 mm : max 0.2 mm/ 1000 mm