A crucial point for anyone researching "DIN 267 Part 9 PDF" is to understand the standard's current status: and is no longer an active standard. This withdrawal is part of a broader effort to replace old national standards with up-to-date international (ISO) or European (EN) standards to promote global trade and consistency.
Techniques for verifying coating quality and thickness.
For current projects, you should seek out ISO 4042 for the latest plating standards. Summary Table: DIN 267-9 Key Information Standard Number DIN 267 Part 9 / DIN 267-9 Topic Mechanical Fasteners: Electroplated Coatings Core Content Layer thickness, Testing, Thread Tolerances Primary Scope Bolts & Nuts (Zinc/Cadmium Plating) Status Superseded by DIN EN ISO 4042
DIN 267 Part 9 is a standard that specifies the requirements for precision bolts, screws, and nuts with product grade A. These fasteners are typically used in applications where high precision and accuracy are required, such as in mechanical engineering, automotive, and aerospace industries. din 267 part 9 pdf
Rather than chasing a ghost, download the current replacement. Here is how to get :
Disclaimer: This article is for informational purposes only and does not constitute legal or engineering advice. Always refer to the complete, current official standard for product compliance.
Electroplated Cadmium (Note: Often restricted in modern applications due to environmental regulations) 3. Thread Tolerance and Coating Thickness A crucial point for anyone researching "DIN 267
The maximum coating thicknesses allowed before thread interference occurs.
The standard defines how to handle threads. A critical aspect is that for bolt threads and H or G for nut threads apply prior to the application of the electroplated coating.
The standard mandates strict countermeasures for susceptible fasteners, typically those with a hardness value above or property classes 10.9, 12.9 , and higher: For current projects, you should seek out ISO
The required testing methods for corrosion resistance (e.g., salt spray tests).
A major component of the standard is specifying the thickness of the metallic coating. It ensures that the coating provides adequate corrosion protection without interfering with the mechanical functionality of the fastener, particularly the thread assembly. 3. Thread Tolerance Positions (9f, 6g, H, G)