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L49-Silver Cross-Slot L-Bracket Corner Brace 45mm Picture Frame
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Get quoteThe Silver Cross-Slot L-Bracket 45mm with Screws (SKU: L50) delivers the unique cross-slot adjustability of L49 in a complete, screw-inclusive installation kit with a slightly heavier 0.7mm plate. The 45×45mm equal-arm bracket with its 15×5.5mm cross slot and 4 × 3.5mm screw holes ships with 2 self-tapping pan-head screws for immediate deployment in adjustable frame corner and flush-mount applications.
The Silver Cross-Slot L-Bracket 45mm with Screws uses a 0.7mm plate vs L49’s 0.6mm, providing enhanced rigidity that benefits applications where the cross slot is used under load — such as sliding adjustment joints or overlap installations. The additional 0.1mm thickness maintains the cross slot’s functionality while improving the bracket’s resistance to bending during installation.
Arms: 45mm × 45mm | Width: 10mm | Step: 20mm | Thickness: 0.7mm | Holes: 3.5mm (×4) | Cross slot: 15×5.5mm | Finish: Zinc-plated | Included: 2× pan-head screws.
The Silver Cross-Slot L-Bracket 45mm with Screws is ideal wherever the L49 is used but convenience and immediate installation are priorities. For the compact no-slot silver bracket, see our L51 Silver Clean Corner 26mm Bracket. Browse cross-slot bracket kits at Amazon’s cross-slot corner brace kits.
Q: Is L50 thicker than L49?
A: Yes — 0.7mm vs 0.6mm. Better rigidity for load-bearing slot applications.
Q: Cross slot accessible after installation?
A: Yes — slot remains open and functional after screws are fastened.
Q: Total arm length?
A: 45mm per arm with 20mm inner step measurement.
| SKU | L50 |
|---|---|
| Product Type | hardware |
| MOQ | 100 |
| Lead Time | 7-10days |
| Overview | <p>L50 is the screw-inclusive version of L49 with a slightly thicker 0.7mm plate (vs 0.6mm on L49 per page 16 specifications). The 45×45mm cross-slot bracket with 3.5mm holes ships with 2 self-tapping screws for complete ready-to-install adjustable corner hardware.</p> |
| Highlights | Cross slot kit, 0.7mm |
| Custom Packaging | Yes |
| Plate Thickness | 0.7 mm |
| Long Arm Length | 45 mm |
| Short Arm Length | 45 mm |
| Arm Width | 10 mm |
| Screw Hole Diameter | 3.5 mm |
| Number of Holes | 4 screw holes + 1 cross slot |
| Material | Steel, zinc plated |
| Includes Screws | Yes – 2× pan-head self-tapping screws included |
| Inner Step Height | N/A |
| — | 9 |
|---|
Is L50 thicker than L49?Is L50 thicker than L49?
Can L50's cross slot be used while the screws are installed?
Can L50's cross slot be used while the screws are installed?
Yes. The cross slot remains fully accessible even after the screw holes are fastened, allowing additional hardware, wire, or secondary fasteners to pass through the slot independently.
What is the total length of each arm including the corner plate on L50?
Each arm is 45mm total length with a 20mm inner step measurement, providing the bracket's characteristic proportions for corner bracing applications.

Factory direct
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Available — request lead time
Get quote
Factory direct
Request quote for pricing
Available — request lead time
Get quote
Factory direct
Request quote for pricing
Available — request lead time
Get quote
Factory direct
Request quote for pricing
Available — request lead time
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