Din 50961 Fe Zn 8b

is a retired German standard (superseded by DIN EN ISO 2081) that specified requirements for electroplated zinc coatings on iron and steel parts. Although replaced, the nomenclature remains widely used in legacy drawings, automotive, and industrial fasteners across Europe.

At , this coating is considered "moderate" service condition (SC2). It is thin enough to avoid interfering with tight-tolerance threads (like M6 or M8 bolts) but thick enough to provide significant corrosion resistance compared to basic 5-micron flash plating. 2. The "Self-Sacrificing" Layer din 50961 fe zn 8b

The Fe Zn 8b coating exhibits the following properties: is a retired German standard (superseded by DIN