Compared to hot-rolled sheet pile which has got over 100 years’ history, cold-formed sheet pile is a new technology and it has a lot of advantages. It is a continuous cold-forming process through numerous rollers. The process is not a sudden bending at the material but a step-by-step process. Thus compared to traditional bending process, it will not damage the material internally.
The production standard is EN10249-1 and the tolerance is based on EN10249-2. Here is a summary of the tolerances:
