
D40
D40-Xiong Ye AL #12mm Frame Joining Staple 1-Box (6000pcs)

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The AL 12mm aluminium frame corner staple combines generous 12mm leg penetration with the lightweight, rust-resistant properties of aluminium alloy. It is the ideal choice for custom framers working with wide oak, walnut, or custom-milled moulding profiles that demand both depth and finish-quality fasteners.
Deep-Leg Aluminium Performance
Wide mouldings require longer staple legs to achieve mechanical engagement across the full depth of the mitre joint. AL 12mm staples deliver this depth while maintaining the aluminium advantage of zero rust staining on finished surfaces.
Technical Details
Staple type: AL | Leg size: 12 mm | Quantity per box: approx. 6000 pcs | Rustproof rating: 3 years | Material: Aluminium alloy | Brand: Xiong Ye | Origin: Longyou, China.
Recommended Applications
Premium hardwood mouldings, wide shadow box frames, custom architectural frames, and any application where rust staining must be avoided.
Best Practice
Apply a thin bead of PVA glue at the mitre joint before stapling for maximum strength. Allow glue to tack slightly (2–3 minutes) before activating the joining machine.
Explore the complete AL staple series. Framing standards from PPFA.com.
Specifications
| SKU | D40 |
|---|---|
| Product Type | hardware |
| MOQ | 100 |
| Lead Time | 7-10days |
| Overview | <p>The AL #12mm aluminium frame corner staple delivers 12 mm of leg depth for wide hardwood and custom moulding profiles. Its aluminium construction makes it ideal for high-end custom framing studios where finish quality and corrosion resistance are paramount.</p> |
| Highlights | 12mm · Wide moulding AL |
| Custom Packaging | Yes |
| Staple Type | AL Frame Joining Staple |
| Leg Size | 12 mm |
| Qty per Box | ~6000 pcs |
| Material | Aluminium Alloy |
| Rustproof Rating | 3 years |
| Brand | Xiong Ye |
| Origin | Longyou, China |
| Application | Wide Hardwood / Custom Moulding |
| — | 8 |
|---|
FAQ
What moulding width is AL 12mm best for?
AL 12mm staples are designed for mouldings 20–28 mm wide, providing sufficient depth for secure corner joining in wide hardwood profiles.
Does the aluminium material affect the join strength at 12mm?
Aluminium at 12mm provides slightly less shear strength than steel but remains well within the requirements for standard picture frame corner loads.
How many staples are in a box of AL 12mm?
Each box contains approximately 6000 staples with a 3-year rustproof rating.
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