| Characteristic | | Fe Zn 12c | Fe Zn 8g | | :--- | :--- | :--- | :--- | | Thickness | 8 µm | 12 µm | 8 µm | | Passivation | Blue | Yellow (iridescent) | Clear/Colorless | | Red Rust (NSS) | ~72 hrs | ~120-180 hrs | ~24 hrs | | White Rust Resistance | Poor - 24 hrs | Good - 72 hrs | Poor - 8 hrs | | Contact Resistance | Low | Medium | Very Low | | Typical Use | Threaded fasteners, grounding clips | Brake lines, leaf springs | Appliance covers (cosmetic) |
To understand this "code," one must break it down into its constituent parts, as each segment dictates a specific requirement for the finished part’s durability and appearance. 1. The Standard: DIN 50961 din 50961 fe zn 8b
Comparing the for this finish versus others. Looking up the RoHS status for specific manufacturers. | Characteristic | | Fe Zn 12c |