When you’re joining 135-degree corners in extrusion framing, standard 90-degree brackets just don’t cut it—you get a flimsy connection that shifts under load. 10kg of shear force on a typical joint can pull those profiles apart if bracket isn't designed for the angle.
What these Alumnum 6063 brackets do is lock that obtuse angle rigidly, distributing stress through the sand-oxidized web so the frame stays square. We’ve seen them hold tight on conveyor supports and solar racking, but they’re overkill for light shelving—just a heads up.
Each one is cut and drilled with tolerances around ±0.1mm on keyhole centers, which matters when you’re aligning 20mm to 100mm profiles. For most buyers, teh 4-keyhole version is easier to bolt down, though the 2-keyhole works fine for lighter frames. Usually silver, white, or black in stock.
We typically ship within 5 to 10 days on stocked sizes, give or take, but custom colors or bulk orders add maybe a week. Standerd export packaing, so you won’t find scratched brackets on arrival. Lead time is about 8 days for most orders.
They fit profiles from 20mm up to 100mm, so they'll work with most standard aluminum extrusion sizes in your framework.
If we've got stock, it's 5-10 days. Custom orders might take a bit longer, but we'll confirm timing when you place the order.
Yes, our production is ISO 9001 certified, so you get consistent quality with every batch.
Absolutely, we offer custom colors besides silver, white, and black. Just let us know the RAL code or finish you need.
They come in standard export packaging—usually cartons or crates, depending on the quantity, to keep them secure during transit.