90° Steel Angle Brackets for Aluminum Profiles, Locating-Tab and Plain Types
Non-standard custom made. Select the profile-series reference, material, locating-tab style and pack quantity. Prices are for the selected pack, not per individual bracket. Order quantity 1 means one pack.
These bent steel L-brackets connect aluminum-extrusion frames at a nominal 90° angle. Carbon-steel and stainless-steel options, with and without locating tabs, are separate configurations. Confirm the extrusion slot and mating fasteners before ordering. Profile-series labels are ordering references, not a universal fit guarantee.
Selection and Supply
- Carbon steel or stainless steel as specified by the selected option. Exact grade and finish require confirmation.
- Locating tabs register the bracket in a matching profile slot. Plain versions have no locating tabs. Check slot width, tab geometry and mounting access.
- Pack quantities vary between 2, 4 and 5 brackets. Bolts, nuts, extrusions, wood panels and other assembly parts shown in photographs are not included.
- Hole and slot layouts, thickness and overall dimensions differ between models. Use the exact selected model photograph and agree the final drawing for custom requirements.
- No certified load rating, corrosion class, dimensional tolerance or fixed lead time is established by these references.
Model and Pack Table
| Series | Material | Locating tabs | Pieces per pack | SKU |
|---|---|---|---|---|
| 2020 | Carbon steel | With locating tabs | 5 | 5954092843860 |
| 3030 | Carbon steel | With locating tabs | 5 | 5798886390616 |
| 4040 | Carbon steel | With locating tabs | 5 | 5184668359146 |
| 2040 | Carbon steel | With locating tabs | 2 | 5798886390622 |
| 3060 | Carbon steel | With locating tabs | 2 | 5798886390623 |
| 4080 | Carbon steel | With locating tabs | 2 | 5096595812552 |
| 4590 | Carbon steel | With locating tabs | 2 | 5954092843862 |
| 50100 | Carbon steel | With locating tabs | 2 | 5954092843863 |
| 2020 | Carbon steel | No locating tabs | 5 | 5798886390619 |
| 3030 | Carbon steel | No locating tabs | 5 | 5184668359145 |
| 4040 | Carbon steel | No locating tabs | 5 | 5798886390620 |
| 4545 | Carbon steel | No locating tabs | 5 | 5954092843864 |
| 5050 | Carbon steel | No locating tabs | 5 | 5954092843865 |
| 2040 | Carbon steel | No locating tabs | 4 | 5954092843866 |
| 3060 | Carbon steel | No locating tabs | 4 | 5954092843867 |
| 4080 | Carbon steel | No locating tabs | 4 | 5719608515981 |
| 4590 | Carbon steel | No locating tabs | 4 | 5954092843868 |
| 50100 | Carbon steel | No locating tabs | 4 | 5954092843869 |
| 2020 | Stainless steel | No locating tabs | 2 | 5954092843870 |
| 3030 | Stainless steel | No locating tabs | 2 | 5374837748212 |
| 4040 | Stainless steel | No locating tabs | 2 | 5374837748213 |
| 4545 | Stainless steel | No locating tabs | 2 | 5954092843871 |
| 5050 | Stainless steel | No locating tabs | 2 | 5954092843872 |
| 50100 | Stainless steel | No locating tabs | 2 | 5954092843877 |
| 2020 | Stainless steel | With locating tabs | 2 | 5954092843878 |
| 3030 | Stainless steel | With locating tabs | 2 | 5954092843879 |
| 4040 | Stainless steel | With locating tabs | 2 | 5954092843880 |
| 2040 | Stainless steel | With locating tabs | 2 | 5954092843883 |
| 3060 | Stainless steel | With locating tabs | 2 | 5954092843884 |
| 4080 | Stainless steel | With locating tabs | 2 | 5954092843885 |
| 4590 | Stainless steel | With locating tabs | 2 | 5954092843886 |
| 50100 | Stainless steel | With locating tabs | 2 | 5954092843887 |
Product and Assembly Photographs
Model Photographs and Dimensions
The original product photographs and dimension lines are retained. Original dimensions are in mm. Inch conversions are rounded to three decimals using 1 in = 25.4 mm; metric source dimensions govern. Separate numbers are conversion aids, not a substitute for the arrows in the original image. Confirm final dimensions and tolerances before manufacture or assembly.
Carbon steel / With locating tabs — model images
Carbon steel / No locating tabs — model images
Stainless steel / No locating tabs — model images
Stainless steel / With locating tabs — model images
Before Ordering
Send the selected SKU, number of packs, extrusion cross-section or drawing, slot width, fastener size and required material or finish. Check bracket clearance, slot alignment, fastener engagement and the loads for the actual installation. For a non-standard configuration, agree dimensions, tolerances, material and supply scope in writing. Contact boltte@boltte.com or BOLTTE on WhatsApp.