6A-27A Straight Steel Corner Key for Aluminum Spacer Bar
Model No.: 6A-27A
Brand: HH
Place of Origin：China
Payment Type：LC,T/T
Incoterm：FOB,CFR,CIF,EXW
Min Order：1000pcs
Port: Qingdao,Shanghai,Tianjin
6A–27A Straight Steel Corner Key for Aluminum Spacer Bar
Precision-Fit Corner Connector for Insulating Glass Spacer Systems
The 6A–27A Straight Steel Corner Key is a high-strength connector designed specifically for assembling aluminum spacer bars in insulating glass (IG) units. Engineered for a secure, precise fit, this straight-type corner key ensures structural stability, airtightness, and thermal performance of double and triple-glazing systems.
Key Features:
🧩 Wide Size Compatibility
Available for 6A, 8A, 9A, 10A, 11A, 12A, 14A, 15A, 16A, 18A, 20A, 25A, and 27A spacer bar widths, offering full flexibility across various IG unit designs.🛠 Durable Galvanized Steel Construction
Made from high-quality, corrosion-resistant steel for long-term structural integrity and resistance to oxidation.🔧 Tight Tolerance Manufacturing
Ensures a snug, gap-free fit between spacer bars, enhancing sealing performance and preventing desiccant leakage.🧱 Supports High Load-Bearing Corners
Reinforces IG unit corners against mechanical stress during transportation, installation, and service life.
Applications:
✅ Insulating Glass Production Lines
✅ Aluminum Spacer Bar Assembly
✅ Residential & Commercial IG Units
✅ Curtain Walls, Windows, and Façade Glazing Systems
Technical Specifications:
| Parameter | Description |
|---|---|
| Material | Galvanized Steel |
| Surface Finish | Zinc-plated, rust-resistant |
| Sizes Available | 6A to 27A (custom sizes on request) |
| Type | Straight / Non-bendable |
| Compatibility | Standard aluminum spacer bars (rectangular) |
| Packaging | 1,000–5,000 pcs/carton, or as required |
Why Choose Our Steel Corner Keys?
✅ High dimensional accuracy
✅ Smooth edges, burr-free finish
✅ Strong corrosion resistance
✅ Easy and fast insertion into spacer bars
✅ Stable supply and custom OEM services available
