8b ((full)) - Din 50961 Fe Zn

Today, DIN 50961-Fe/Zn 8b is replaced by DIN EN ISO 4041 Fe/Zn 8b or more commonly by:

The DIN 50961 Fe Zn 8b coating is a zinc-iron alloy coating, also known as a "galvanic" or "electroplated" coating. This coating is applied to a steel substrate using an electrochemical process. The coating has a thickness of [insert thickness, e.g., 10-20 µm] and consists of a zinc-iron alloy with an iron content of 8%. din 50961 fe zn 8b

Let's break down :

refers to the type of "passivation" or chromate conversion coating applied over the zinc. In the DIN 50961 system: is clear/blue (transparent). iridescent/yellow is olive green. Today, DIN 50961-Fe/Zn 8b is replaced by DIN

(I used the 2019 version of the standard, but you should verify which version is currently active) Let's break down : refers to the type

If you are exporting to Europe or supplying the automotive industry (e.g., VW, BMW, Mercedes), note the following:

: Provides a bright, clear, or slightly bluish lustrous finish. Corrosion Resistance Designed for mild indoor exposures or lightly corrosive conditions. Common performance benchmarks include roughly to white rust and up to