Interior Corner Brackets
XADN31 SUS304 interior corner brackets with a single-sided brushed finish. Listed 90° and 135° variants cover compatible EU and GB profile series.
Material
SUS304
Part Code
XADN31
Angle Variants
90° · 135°
Profile Compatibility
EU 30–50 · GB 30–40
Angle Variants
The listed angle configurations vary by product code. Other geometry requests require a drawing, quantity, and source confirmation.
90° Right Angle
Standard right-angle configuration for orthogonal frame corners. Compatible with G306, 308, G408, 408, 4010, 4510, and 5010 series profiles. A=50 mm for all series.
135° Obtuse Angle
Obtuse-angle configuration for diagonal or angled frame joints. A=46 mm for G306–4010 series; A=50 mm for 4510 and 5010 series. C1=20 mm (G306–4010) or 25 mm (4510/5010).
Part Number System
Full part numbers are composed of four elements: Code, Series, K value, and Angle.
Dimensions & Series Compatibility
All dimensions in millimeters (mm). T = 5 mm for all series and angles.
Interior Corner Brackets — 90° & 135° Variants
| Code | Series | K | Angle | A | C | C1 | M | T | Compatible Profile |
|---|---|---|---|---|---|---|---|---|---|
| XADN31 | G306 | 10 | 90 | 50 | 20 | 20 | 6 | 5 | GB 30 Slot 6mm |
| 308 | 13 | 90 | 50 | 20 | 20 | 6 | 5 | EU 30 Slot 8mm | |
| G408 | 14 | 90 | 50 | 20 | 20 | 6 | 5 | GB 40 Slot 8mm | |
| 408 | 14 | 90 | 50 | 20 | 20 | 6 | 5 | EU 40 Slot 8mm | |
| 4010 | 15 | 90 | 50 | 20 | 20 | 6 | 5 | EU 40 Slot 10mm | |
| 4510 | 20 | 90 | 50 | 20 | 20 | 8 | 5 | EU 45 Slot 10mm | |
| 5010 | 18 | 90 | 50 | 20 | 20 | 8 | 5 | EU 50 Slot 10mm | |
| G306 | 10 | 135 | 46 | 16 | 20 | 6 | 5 | GB 30 Slot 6mm | |
| 308 | 13 | 135 | 46 | 16 | 20 | 6 | 5 | EU 30 Slot 8mm | |
| G408 | 14 | 135 | 46 | 16 | 20 | 6 | 5 | GB 40 Slot 8mm | |
| 408 | 14 | 135 | 46 | 16 | 20 | 6 | 5 | EU 40 Slot 8mm | |
| 4010 | 15 | 135 | 46 | 16 | 20 | 6 | 5 | EU 40 Slot 10mm | |
| 4510 | 20 | 135 | 50 | 16 | 25 | 8 | 5 | EU 45 Slot 10mm | |
| 5010 | 18 | 135 | 50 | 16 | 25 | 8 | 5 | EU 50 Slot 10mm |
Key Features
Dual Angle Variants
Available in 90° and 135° configurations, enabling both orthogonal and angled frame joints with a single product family.
Concealed Slot-Mount Design
Low-profile flat bracket inserts directly into the T-slot — no external hardware visible on the finished frame, ideal for aesthetics-critical applications.
Broad Profile Compatibility
Compatible with EU 30–50 mm and GB 30–40 mm series profiles, covering 7 standard series from G306 to 5010.
Listed Material and Finish
XADN31 is SUS304 with a single-sided brushed finish.
Simple Installation
Slides into the T-slot and is secured with a single fastener per arm — no drilling or special tools required. Ideal for modular frame assembly.
OEM & Custom Options
Send drawings or specifications to confirm sourcing feasibility and order requirements for a custom variant.
Typical Applications
Industrial Automation Frames
Robot cells, conveyor systems, and assembly line structures requiring clean aesthetics and concealed fastening.
Machine Guarding & Enclosures
Safety enclosures with concealed fastening for CNC machines, press equipment, and industrial machinery.
Display & Exhibition Frames
Trade show booths and retail display structures with angled corner joints using the 135° variant.
Technical FAQ
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Ready to Source Interior Corner Brackets?
Send your drawing or BOM, quantity, destination, and required documents. We will coordinate source review and quotation.