Wedge lock washers NLX6sp (enlarged outer diameter), steel, flZn

Steel is an iron-carbon alloy with a maximum carbon content of 2% by mass. The steels achieve their intended physical and mechanical properties through various hardening, annealing and tempering processes. It is also possible to harden the edge zone by surface hardening, case hardening or nitriding. Well-known steel grades are structural steels, free-machining steels, case-hardening steels, nitriding steels, tempering steels, tool steels and stainless steels.

Zinc flake coatings are non-electrolytically applied coatings in accordance with DIN EN ISO 10683. Additional top coats and lubricants may be applied. As this is a non-electrolytic process, no hydrogen is produced which could cause the components to become brittle. This requires correct pre-treatment. The corrosion protection is 10 times greater than that provided by electroplated coatings of the same thickness.