Choose Fe Zn 8b when you need a compromise between thin coating (thread tolerance) and low electrical resistance. Choose 12c when corrosion protection is paramount, and grounding is not required.
A brief dip in a very dilute acid solution prepares the fresh zinc surface for passivation. din 50961 fe zn 8b
Components coated with a DIN 50961 FE ZN 8B zinc coating offer several benefits, including: Choose Fe Zn 8b when you need a
The lowercase suffix is arguably the most important part of the specification. In DIN 50961, the post-treatment suffixes are: Components coated with a DIN 50961 FE ZN
Therefore, "8b" signifies an 8 μ m thick zinc coating with a finish. Corrosion Resistance and Passivation (DIN 50961 "b")
: The supplementary treatment, typically signifying a chromate conversion coating (passivation) that appears bright or bluish in color. Key Technical Review Din 50961 Fe Zn 8b - Google Groups
: Explicitly specifies the post-treatment or passivation type. In the historical DIN nomenclature, "b" refers to bright chromating (also known as clear, blue, or silver passivation), which provides a bright, shiny metallic aesthetic with mild corrosion protection. Deep Dive Into Components 1. The Zinc Layer (8 Microns)
