Tool Friendly Split Pin come in different strength grades. For carbon steel pin, you'll see numbers like 4.8, 8.8, or 12.9. The higher the number, the stronger the split pin. A grade 4.8 works fine for light jobs around the house, while 12.9 is for heavy machinery or car engines。
For stainless steel split pins, the common grades are A2 and A4. A2 (like regular stainless) is good for most situations, while A4 (marine grade) is what you'd want if the split pin will be near saltwater or chemicals.
There's also titanium split pins for special uses like aircraft or medical equipment. Basically, just match the grade of the split pin to how strong and rust-resistant Tool-Friendly split pin
needs to be for your project.
We check our Tool Friendly Split Pin carefully to make sure they'll work right. First, we look at the raw materials - whether it's steel or brass - to confirm they're good quality.
Then we measure each split pin with precise tools. We check the thickness, length, and make sure the prongs are the right size so they'll fit properly in the holes they're meant for.
We also test bend the prongs back and forth a few times to make sure they don't break.
We examine the surface finish too, like zinc plating, to confirm it's even and will protect against rust.
Finally, We will also subject it to additional tests simulating real-world usage conditions. you can count on them for your projects.
Question: What standard sizes and diameters do yourTool Friendly Split Pin come in?
Answer: The pin have diameters ranging from 1mm to 20mm. The lengths are matched to fit the corresponding bolt hole sizes. We follow ISO 1234 and ANSI B18.8.4 standards, so they can be swapped out with other compatible parts easily.
| d | 0.6 | 0.8 | 1 | 1.2 | 1.5 | 2 | 2.5 | 3.2 | 4 | 5 | 6.3 | 8 | 10 | 13 | 16 | 20 | |
| d | max | 0.5 | 0.7 | 0.9 | 1 | 1.4 | 1.8 | 2.3 | 2.9 | 3.7 | 4.6 | 5.9 | 7.5 | 9.5 | 12.4 | 15.4 | 19.3 |
| min | 0.4 | 0.6 | 0.8 | 0.9 | 1.3 | 1.7 | 2.1 | 2.7 | 3.5 | 4.4 | 5.7 | 7.3 | 9.3 | 12.1 | 15.1 | 19 | |
| a | max | 1.6 | 1.6 | 1.6 | 2.5 | 2.5 | 2.5 | 2.5 | 3.2 | 4 | 4 | 4 | 4 | 6.3 | 6.3 | 6.3 | 6.3 |
| min | 0.8 | 0.8 | 0.8 | 1.25 | 1.25 | 1.25 | 1.25 | 1.6 | 2 | 2 | 2 | 2 | 3.15 | 3.15 | 3.15 | 3.15 | |
| b≈ | 2 | 2.4 | 3 | 3 | 3.2 | 4 | 5 | 6.4 | 8 | 10 | 12.6 | 16 | 20 | 26 | 32 | 40 | |
| C | max | 1 | 1.4 | 1.8 | 2 | 2.8 | 3.6 | 4.6 | 5.8 | 7.4 | 9.2 | 11.8 | 15 | 19 | 24.8 | 30.8 | 38.5 |
| min | 0.9 | 1.2 | 1.6 | 1.7 | 2.4 | 3.2 | 4 | 5.1 | 6.5 | 8 | 10.3 | 13.1 | 16.6 | 21.7 | 27 | 33.8 | |