We group Sleek Profile Solid flat head rivets into different grades, depending on what they're made of and what job they need to do. For aluminum, you'll often see alloys like 1050A, 2017A, or 5056. These are all defined in aerospace standards, meaning they have agreed-upon levels of strength and rust resistance for use in things like aircraft.
When it comes to steel rivets, they have their own grading system. Grade 1 is your basic carbon steel for general-purpose jobs. If you need more strength, you'd move to Grade 2. For outdoor applications where rust is a concern, Grade 3 weathering steel is a common choice.
There are also more specialized grades for really tough environments. A grade like UNS S66286, for instance, is used when you need a Sleek Profile Solid Flat Head Rivet that can handle both corrosion and high heat without losing its strength. All these grades exist to make sure you get a rivet that's right for the specific mechanical and environmental demands of your project.
First, we verify our raw materials have the right paperwork, matching specs like ASTM or MIL-SPEC. Then we get into the hands-on checks. We use specialized tools to measure all the key dimensions - the head and shank diameter, the length, and the countersink angle. Everything needs to fit right.
We also physically test sample batches to their breaking point. This tells us how they handle shear and pulling forces. The surface finish gets a close look too, to confirm the coating is even and will hold up against rust.
The important thing is that we can track every batch back to its source. This full traceability is how we can stand behind the performance of every rivet we ship.
What are the typical applications for Sleek Profile Solid flat head rivets?
The Sleek Profile Solid flat head rivet is widely used in heavy machinery, shipbuilding, and structural steelwork where high shear strength and a flat surface finish are required.
| Unit of measurement(mm) | ||||||||||
| d | φ2 | φ2.5 | φ3 | Φ3.5 | φ4 | φ5 | φ6 | φ8 | φ10 | |
| d | Maximum value | 2.06 | 2.56 | 3.06 | 3.58 | 4.08 | 5.08 | 6.08 | 8.1 | 10.1 |
| Minimum value | 1.94 | 2.44 | 2.94 | 3.42 | 3.92 | 4.92 | 5.92 | 7.9 | 9.9 | |
| dk | Maximum value | 4.24 | 5.24 | 6.24 | 7.29 | 8.29 | 10.29 | 12.35 | 16.35 | 20.42 |
| Minimum value | 3.76 | 4.76 | 5.76 | 6.71 | 7.71 | 9.71 | 11.65 | 15.65 | 19.58 | |
| k | Maximum value | 1.2 | 1.4 | 1.6 | 1.8 | 2 | 2.2 | 2.6 | 3 | 3.44 |
| Minimum value | 0.8 | 1 | 1.2 | 1.4 | 1.6 | 1.8 | 2.2 | 2.6 | 2.96 | |
| r | Maximum value | 0.1 | 0.1 | 0.1 | 0.3 | 0.3 | 0.3 | 0.3 | 0.5 | 0.5 |