Holes up to what diameter can be repaired by inserting a hardwood dowel?

In container inspection and repair, the practice of using hardwood dowels is a commonly accepted method for fixing holes in containers, particularly those used for shipping and storage. Specifically, a hardwood dowel can effectively repair holes up to a diameter of 13 mm (1/2 inch). This size is considered optimal as it provides a good balance between structural integrity and ease of insertion.

When a hole is repaired using a hardwood dowel, the dowel should fit snugly within the hole to ensure that it can effectively bear the load and maintain the integrity of the container. A diameter of 13 mm allows for sufficient surface area for bonding and stability without compromising the container's structural properties.

Using dowels for holes larger than this diameter would generally compromise the effectiveness of the repair, potentially leading to issues related to strength and durability. Therefore, understanding the appropriate size for dowel insertion is crucial for anyone involved in container maintenance and repair to ensure safety and compliance with industry standards.