The Fine Blanking material should possess good cold deformation properties — higher strain hardening sensitivity.
Fine Blanking demands materials with a low elastic limit, a strength ratio of approximately 60% and high elongation.
For all practical purposes, there is no difficulty in Fine Blanking material with a carbon content of less than 0.35% and a tensile strength of 40–60 kg/mm2 if it has high elongation.
We have the capability to blank material with a range from 1.6 mm to 14 mm thickness and use Mild Steel Alloys, Stainless Steels and non-ferrous materials such as copper, brass etc.