Din 50961 Fe Zn 8b Jun 2026

: Indicates a zinc (Zn) coating with a minimum thickness of 8 micrometers (

| Specification | Coating | Thickness | Corrosion Resistance | Best for | |---------------|---------|-----------|----------------------|-----------| | DIN 50961 Fe Zn 8c | Zn + yellow passivate | 8 µm | Moderate-high | Outdoor fasteners | | DIN 50961 Fe Zn 12d | Zn + olive drab | 12 µm | High | Military/agricultural | | DIN 50961 Fe Zn 8b + Sealer | Zn + blue + organic seal | 8 µm | Moderate (delays white rust) | Electronic enclosures | | ISO 2081 Fe/Zn 8b | Same as DIN (near equivalent) | 8 µm | Same | International trade | | DIN 50979 Fe/Zn 8b | Zn-alloy (e.g., Zn-Ni) + passivate | 8 µm | Very high | Brake components, fuel systems | din 50961 fe zn 8b

Fe Zn 8b offers low to moderate corrosion protection. It is suitable for indoor environments or dry assemblies, not for exposed outdoor or marine applications. : Indicates a zinc (Zn) coating with a