| Key Clamp Type 143 Handrail Bracket |
|---|
| Size | Tube | Dimensions (mm) | Weight |
|---|
| Ref | O.D (mm) | a | b | c | d | e | Dia | Kg/Pc |
|---|
| B | 33.7 | 57 | 64 | 84 | 44 | 7 | 7 | 0.38 |
| C | 42.4 | 62 | 74 | 98 | 48 | 8 | 8 | 0.5 |
| D | 48.3 | 65 | 80 | 104 | 48 | 8 | 8 | 0.61 |
Key Clamp | Type 143 | Handrail Bracket
The Key Clamp | Type 143 | Handrail Bracket offers exceptional structural integrity and ease of use. Also known simply as the Handrail Bracket or Type 143, this galvanised fitting is engineered to provide robust connections for a multitude of tubular structures. Whether you are constructing safety barriers, handrails, or custom shelving, this fitting ensures a dependable and long-lasting build.
Commonly Known As
Within the industry, the Type 143 is frequently known as a structural tube clamp, pipe clamp connector, scaffolding joint, or a Kee Klamp equivalent.
Compatible Products
The Type 143 is designed to be used seamlessly with galvanised steel tubing (BS EN 10255). It is frequently paired with other Key Clamp fittings, plastic end caps, and base plates to complete your structural framework. Remember to secure your structure with the appropriate hex or Allen keys, all available from our catalogue.
Why Choose This Key Clamp Fitting?
- Quick Installation: Assemble complex structures rapidly with just a simple hex key.
- High Strength: Manufactured from premium malleable iron for maximum load-bearing capability.
- Weatherproof: The protective zinc coating prevents rust and corrosion over decades of use.
- Versatile Design: Ideal for adapting to unexpected site changes without wasting materials.
Where is it Used?
Our customers frequently utilise the Type 143 in numerous settings:
- Pedestrian barriers and wheelchair ramps
- Exhibition stands and lighting grids
- Custom furniture frames and industrial shelving
- Mezzanine floor edge protection
Technical Specifications
| Material | Malleable Iron (BS EN 1562) |
| Finish | Hot Dipped Galvanised (BS EN ISO 1461) |
| Fixing Method | Grub Screw (Hex Key) |
| Brand | Key Clamp |
| Product Type | Type 143 / Handrail Bracket |
Frequently Asked Questions
Do I need special tools to install the Handrail Bracket?
No, one of the greatest benefits of the Key Clamp system is that it only requires a standard Allen key (hex key) to tighten the grub screws. No welding or threading equipment is necessary.
Is this product suitable for outdoor use?
Absolutely. The Type 143 is hot-dipped galvanised, providing a robust, rust-resistant finish that withstands the elements exceptionally well.
Can I reuse the Handrail Bracket if I need to change my structure?
Yes, simply loosen the grub screw to adjust or completely disassemble the fitting. This makes it perfect for both temporary and permanent installations.
Upgrade Your Next Project
Ensure your next build is solid, secure, and built to last. Order from ParkerTools today to get the best deals on the Handrail Bracket. Stock up on your essential Key Clamp components and start building with confidence.
Technical Data
Manual: BS EN 1562:1997 black heart malleable iron, BS EN 1536 ductile ironThread: BS2779:1986 1/8, 1/4, 3/8Grub Screw: DIN 916Surface Treatment: BS EN 1461:1999 hot dip galvanizing. IRAM 1451-3:1995 epoxy coatingTube standard: BS EN 10255 (formerly BS1387)
