The question of whether PET strap (polyester strap) can replace steel strapping is one of the most common inquiries from industrial buyers. With tensile strength up to 600 N/mm², PET strapping can meet many heavy-duty application requirements while offering significant advantages in weight, safety, and cost. However, replacement decisions depend on specific load requirements and application conditions. This guide compares PET and steel strapping across key performance dimensions to help buyers make informed decisions.