The top of the T Style weld nuts with type 2A is a flat flange disc, and below it is a cylindrical part with threads. They can be used without any problem in ordinary environments. If the working environment is humid or corrosive, it is recommended to use stainless steel materials.
T Style weld nuts with type 2A are usually made of carbon steel and are typically galvanized. The protrusions are precisely formed, and their height and shape directly affect the welding quality. If they are bent during handling, the welding quality will be affected. Our factory ensures that these protrusions are uniform and sufficiently sturdy to accommodate the feeding system.
After using T style weld nuts of type 2A, visually inspect the welding points. You should be able to see a solid weld core at the protrusion point. It should appear to be fused into the base material. If the shape of the protrusion point is still distinct, or it looks like charred or pitted, then the welding settings (current, time, pressure) need to be adjusted to achieve a secure bond.
One of the major advantages of 2A T-style weld nut is their consistent welding performance. The raised part controls the accumulation of heat and the melting position, ensuring a reliable weld core every time. Compared to manual circumferential welds (such as type 1A), this reduces the likelihood of insufficient welding strength or missed welds. This is crucial for quality control in an automated environment.
|
Mon |
M4 | M5 | M6 | M8 | M10 | M12 |
|
P |
0.7 | 0.8 | 1 | 1|1.25 | 1.25|1.5 | 1.25|1.75 |
|
dk max |
23.7 | 24.7 | 27 | 29 | 33.2 | 37.2 |
|
dk min |
22.3 | 23.3 | 25 | 27 | 30.8 | 34.8 |
|
s max |
12.25 | 12.5 | 14.3 | 14.3 | 19.4 | 21.5 |
|
s min |
11.75 | 11.75 | 13.7 | 13.7 | 18.6 | 20.5 |
|
ds max |
5.9 | 6.7 | 8.3 | 10.2 | 13.2 | 15.2 |
|
ds min |
5.4 | 6.2 | 7.8 | 9.5 | 12.5 | 14.5 |
|
k max |
5.9 | 6.9 | 7.5 | 9 | 10.6 | 11.8 |
|
k min |
5.1 | 6.1 | 6.5 | 8 | 9.4 | 10.2 |
|
h max |
1.4 | 1.4 | 1.85 | 1.85 | 2.3 | 2.3 |
|
h min |
1 | 1 | 1.35 | 1.35 | 1.7 | 1.7 |
|
d1 max |
6.9 | 6.9 | 8.9 | 10.9 | 12.9 | 14.9 |
|
d1 min |
6.7 | 6.7 | 8.7 | 10.7 | 12.7 | 14.7 |
|
h1 max |
0.8 | 0.8 | 0.8 | 0.8 | 1.2 | 1.2 |
|
h1 min |
0.6 | 0.6 | 0.6 | 0.6 | 1 | 1 |
Place the T Style weld nuts with type 2A on the metal plate to be welded. Use a spot welding machine to weld the protruding points on the flange. The nuts will then be firmly fixed on the metal plate, making them particularly suitable for mass production scenarios. Its T-shaped structure is very sturdy and can withstand considerable tension. It will not easily fall off from the welded part.