What is the maximum allowable deformation for corner protection plates or header extension plates?

The maximum allowable deformation for corner protection plates or header extension plates is 40 mm. This standard is crucial for maintaining the structural integrity and safety of dry van containers. Corner protection plates and header extension plates serve to protect the corners of the container, which are critical points subject to impact during loading, unloading, and transportation.

If the deformation exceeds the permissible limit of 40 mm, it can compromise the strength and durability of the container's structure. Allowable tolerances are set to ensure that the container's ability to stack and protect cargo is not impaired. Hence, adhering to this limit is vital for operational safety and compliance with industry standards. Understanding this limit helps users and operators maintain their assets properly and avoid potential failures or accidents during use in the field.