1. Bending Technical Guide
  2. How to Read Tonnage Chart

How to Read Tonnage Chart

The chart can be useful when the material thickness and iR (product inner radius) are known.

  1. Required tonnage to bend 1mm long material ( F )
  2. Die's V width ( V-opening ) mm ( V )
  3. Minimum flange length to bend mm (b)

pdf Tonnage Chart

Tonnage Chart SPCC
Tonnage ChartStainless