Steel - Import export

Mercury steels are a set of steels that are hardened with water suitable for the construction of tools such as twist and dental drills, Guides, Drift punches, Countersinks , Center drills, Rasps, Hole punches, Metal saws, Drawing punches and all sorts of staples, connecting tab and similar tools.

420 quality stainless steel can be hardened by many heat treatments like high carbon steel. It contains at least 12% chromium (Cr) and this alloy is sufficient for corrosion resistance. It has good softness in annealed condition, but it has the ability to get 50 Rockwell hardness by heat treatment. For best corrosion resistance it must be hardened and gets it surface cleaned or polished.