What is Hard Chrome Plating?
Hard chrome plating, also known as industrial chrome, is an electroplating process where a layer of chromium (Cr) is deposited onto a metal surface. This coating offers superior wear resistance, surface hardness, and dimensional restoration—making it ideal for components subjected to mechanical stress and abrasion.
Technical Benefits of Hard Chrome Plating:
✅ High Surface Hardness
Up to 850–1000 HV (Vickers Hardness), making it ideal for components exposed to sliding or rotating friction.
✅ Low Coefficient of Friction
Typically 0.12–0.20, reducing wear, improving energy efficiency, and minimizing heat generation.
✅ Tight Thickness Control
We offer plating thicknesses from 20 to 500 microns, allowing for precise surface buildup or part restoration to OEM specifications.
✅ Excellent Bond Strength
The chrome layer adheres with high mechanical strength and does not chip or flake under stress or vibration.
✅ Micro-Cracked Surface Structure
Creates fine, microscopic cracks that improve oil retention, ideal for lubricated systems like hydraulic pistons.
✅ Corrosion Resistance
When combined with proper pre-treatment and surface polishing, hard chrome offers extended corrosion protection even in saltwater, acidic, or chemical environments.
KGH In-House Capabilities:
Surface Preparation: Cylindrical grinding, polishing, and degreasing ensure optimal adhesion.
Plating Tanks: Capable of handling large-diameter and long-stroke cylinders, up to 3 meters in length.
Post-Plating Finishing: Precision grinding and polishing for mirror-like surface finishes (Ra ≤ 0.1 µm) and tight geometric tolerances.
Quality Assurance:
We conduct coating thickness tests, adhesion checks, and hardness verification to ensure performance.
Typical Applications:
- Hydraulic piston rods
- Mining & earthmoving equipment
- Pump shafts & motor rotors
- Plastic and paper rollers
- Oil & gas tool components
- Molds and die surfaces
Whether you're restoring critical components or increasing resistance for new parts, KGH offers unmatched expertise in hard chrome plating across Kuwait and the GCC.
We help extend component life, reduce replacement costs, and boost system reliability.
📧 sales@kghc.com.kw 🌐 www.kghc.com.kw 📍 Kuwait Gulf Hydraulics Company
#HardChromePlating #SurfaceEngineering #HydraulicRepair #WearResistance #CorrosionProtection #KGH #KuwaitIndustry #PrecisionEngineering #HeavyEquipmentMaintenance #OilAndGas #GCCIndustry #ManufacturingSolutions #Electroplating #Machining #IndustrialCoatings