Die-cast Corner Brackets
ADC12 die-cast aluminum corner brackets for fixed-angle profile connections. XABB11 is sandblasted/vibratory polished and XABB13 is black powder coated. Variants are listed for EU 20–50 and GB 30–40 profile series.

Material
ADC12 Aluminum Alloy
Part Codes
XABB11 / XABB13
Profile Compatibility
EU 20–50 · GB 30–40
Available Series
16 Standard Series
Surface Finishes
Available finishes are listed by product code. Other finish requests require quantity and source confirmation.
XABB11NaturalSandblasted / Vibratory Polishing
Uniform matte-silver surface with micro-textured finish. Suitable for general industrial environments. Corrosion resistance enhanced by zinc alloy base material.
XABB13BlackBlack Powder Coated
Matte black powder-coated finish. Any coating-performance or test requirement must be agreed for the specific product and source.
Part Number System
Full part numbers are composed of the product code plus the series designation, separated by a hyphen.
Series format: slot width (mm) × slot depth (mm) – profile width × profile height. Example: 408-4040 = Slot 8 mm, 40 × 40 mm profile.
Dimensions & Series Compatibility
All dimensions in millimeters (mm). Applies to both XABB11 and XABB13.
Square Profile Connections (e.g. 30×30, 40×40)

| Code | Series | A | B | W | D | L | H | Compatible Profile |
|---|---|---|---|---|---|---|---|---|
| XABB11 / XABB13 | 206-2020 | 20 | 17 | 3.5 | 6.2 | 3 | 9 | EU 20 · Slot 6 mm |
| 308-3030 | 35 | 28 | 6 | 6.2 | 11 | 14 | EU 30 · Slot 8 mm | |
| 408-4040 | 39 | 33.5 | 7.5 | 9 | 12 | 11 | EU 40 · Slot 8 mm | |
| 4010-4040 | 39 | 33.5 | 7.5 | 9 | 12 | 11 | EU 40 · Slot 10 mm | |
| 4510-4545 | 42 | 42 | 8.5 | 9 | 12 | 18 | EU 45 · Slot 10 mm | |
| 5010-4545 | 42 | 42 | 8.5 | 9 | 12 | 18 | EU 50 · Slot 10 mm | |
| G306-3030 | 35 | 28 | 6 | 6.2 | 11 | 14 | GB 30 · Slot 6 mm | |
| G408-4040 | 39 | 33.5 | 7.5 | 9 | 12 | 11 | GB 40 · Slot 8 mm |
Rectangular Profile Connections (e.g. 20×40, 30×60)

| Code | Series | A | B | W | D | L | L1 | H | Compatible Profile |
|---|---|---|---|---|---|---|---|---|---|
| XABB11 / XABB13 | 206-2040 | 38 | 19 | 5 | 6.2 | — | 14.5 | 15 | EU 20 · Slot 6 mm |
| 308-3060 | 58 | 29 | 5.5 | 8.5 | 9.5 | 15 | 19 | EU 30 · Slot 8 mm | |
| 408-4080 | 78 | 39 | 8 | 8.5 | 17 | 20 | 22.5 | EU 40 · Slot 8 mm | |
| 4010-4080 | 78 | 39 | 8 | 8.5 | 17 | 20 | 22.5 | EU 40 · Slot 10 mm | |
| 4510-4590 | 88 | 43 | 9.5 | 10 | 22.5 | 22 | 22.5 | EU 45 · Slot 10 mm | |
| 5010-4590 | 88 | 43 | 9.5 | 10 | 22.5 | 22 | 22.5 | EU 50 · Slot 10 mm | |
| G306-3060 | 58 | 29 | 5.5 | 8.5 | 9.5 | 15 | 19 | GB 30 · Slot 6 mm | |
| G408-4080 | 78 | 39 | 8 | 8.5 | 17 | 20 | 22.5 | GB 40 · Slot 8 mm |
Large Square Profile Connections (e.g. 60×60, 80×80)

| Code | Series | A | B | C | W | D | L | L1 | H | Compatible Profile |
|---|---|---|---|---|---|---|---|---|---|---|
| XABB11 / XABB13 | 308-6060 | 56 | 59 | 30 | 5 | 8.5 | 12 | 13 | 17 | EU 30 · Slot 8 mm |
| 408-8080 | 78 | 79 | 40 | 7 | 8.5 | 18 | 20 | 19 | EU 40 · Slot 8 mm | |
| 4010-8080 | 78 | 79 | 40 | 7 | 8.5 | 18 | 20 | 19 | EU 40 · Slot 10 mm | |
| G306-6060 | 56 | 59 | 30 | 5 | 8.5 | 12 | 13 | 17 | GB 30 · Slot 6 mm | |
| G408-8080 | 78 | 79 | 40 | 7 | 8.5 | 18 | 20 | 19 | GB 40 · Slot 8 mm |
Key Features
High Rigidity Die-cast Construction
ADC12 aluminum-alloy construction provides consistent geometry across the listed bracket variants.
Precision Geometry
Listed variants use the shown fixed-angle geometry; confirm dimensions against the specification table.
Broad Profile Compatibility
16 standard series covering EU 20–50 mm and GB 30–40 mm profiles. Both square and rectangular profile combinations supported.
Two Standard Finishes
XABB11 (natural sandblasted) for general use; XABB13 (black powder coated) for aesthetics and enhanced corrosion resistance.
Series Identification
Part number encodes both code and series, simplifying BOM management and procurement for multi-series projects.
OEM & Custom Options
Send drawings or specifications to confirm sourcing feasibility, finish, tooling, MOQ, and lead time for the selected source.
Typical Applications
Industrial Automation Frames
Conveyor systems, robot cells, and assembly line structural frames requiring high rigidity and precise 90° joints.
Machine Guarding & Enclosures
Safety enclosures and protective covers for CNC machines, press equipment, and industrial machinery.
Workstations & Assembly Benches
Lean manufacturing workstations, ESD-safe assembly tables, and ergonomic height-adjustable benches.
Display & Exhibition Structures
Trade show booths, retail display frames, and modular exhibition systems requiring clean aesthetics.
Equipment Enclosures
Use the listed dimensions to select brackets for compatible equipment-enclosure profile connections.
Material Handling Systems
Pallet rack supports, conveyor guide rails, and storage system frames in warehousing and logistics.
Technical FAQ
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