Heavy-Duty HDG Timber & Dock Washers for Marine Construction

HDG dock washers are thick steel plates with large bearing area to avoid timber crushing for marine docks and wooden bridges. Zinc coating above 50μm resists long-term saltwater corrosion. Edges fully deburred for safe operation; inner holes pre-enlarged to fit HDG bolts smoothly. Available in round/square shapes with thickness 4–10mm, matched with carriage bolts and tie rods. Moisture-proof carton & pallet export packaging, custom offset-hole sizes supported.