Square Plate Washers are made from low carbon steel and have a larger surface area than round washers. Since they develop more friction when tightened against wood, this type of washer is specified for seismic applications. They are often found in timber construction.

Square Plate Washers available in bright zinc plated, heavy duty hot dipped spun galvanised or stainless steel. Suitable for a variety of applications where a heavy washer is required.We work closely with each client so that each job meets your exact requirements and production is managed to our high quality standards.