, it is still widely referenced in older engineering drawings and technical documentation. : Represents the substrate material, which is iron ( ) or steel. : Indicates that the coating metal is and must have a minimum local thickness of 8 micrometers ( : Refers to the passivation or chromate treatment type. In the DIN system: : Clear/Transparent (bluish tint). (transparent with slight iridescence). : Yellow (iridescent). Technical Characteristics DIN 50961 Electroplated ZN Coating | PDF - Scribd
The string is composed of several identifiers that tell a manufacturer exactly how to process the part: din 50961 fe zn 8b
In the world of engineering, manufacturing, and industrial design, the battle against corrosion is eternal. A single rusted bolt can compromise the structural integrity of a bridge, cause an automotive brake failure, or render an electronic device useless. To fight this battle effectively, engineers rely on standardized specifications that guarantee performance. , it is still widely referenced in older