Standards are a key part of international trade as they ensure quality and safety in both products and services provided by manufacturers worldwide. These standards minimize defects, improve quality control, and make systems safer and more efficient. R-pins benefit from international standards with the DIN marking or the Deutsches Institute for Normung, a German national organization responsible for unifying products and processes, such as quality performance, characteristics, dimensions, etc. The DIN 11024 standard for R-pins ensures consistency and quality for product manufacturing. DIN 11024 form D stands for double coil spring cotter pin & DIN 11024 form E stands for single coil spring cotter pin. The figure and table below show the different dimensions available for DIN 11024 R pins.
DIN 11024 Form D – Double Coil Spring Cotter Pins Dimension:
| d1 (mm) | d2 (mm) | d3 (mm) | d4 (mm) | l (mm) | Weight in kg/100 pcs |
|---|---|---|---|---|---|
|
2.5 |
9.0-11.2 |
2.25 |
20 |
42 |
0.59
|
|
3.2 |
11.2-14.0 |
2.8
|
20 |
48 |
0.99
|
|
4 |
14.0-20.0 |
3.6 |
20 |
64 |
1.89
|
|
5 |
20.0-26.0 |
4.5 |
25 |
80
|
3.54
|
|
6.3 |
26.0-34.0 |
5.6 |
25
|
97 |
6.18
|
|
7 |
34.0-45.0 |
6.3 |
30 |
125 |
9.7
|
|
8 |
45.0-56.0 |
7 |
30 |
150 |
13.4
|
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