Product Description
Most often used in conjunction with Type 20 to enable a 90° corner joint for the middle rail of a handrail system and other square or rectangular sections. The upright continues through the fitting.
Type: Galvanized Steel Fitting
Technical Data
Imagery
![21 [tech]](https://simplifiedbuilding.co.uk/media/catalog/product/cache/4/thumbnail/130x/9df78eab33525d08d6e5fb8d27136e95/i/m/image_22.jpg "21 [tech]")
![21 [tech]](https://simplifiedbuilding.co.uk/media/catalog/product/cache/4/thumbnail/130x/9df78eab33525d08d6e5fb8d27136e95/i/m/image_22_1.jpg "21 [tech]")
![21 [tech]](https://simplifiedbuilding.co.uk/media/catalog/product/cache/4/thumbnail/130x/9df78eab33525d08d6e5fb8d27136e95/i/m/image_23.jpg "21 [tech]")
| Model | Measurements (in.) | Weight (lbs.) | |
|---|---|---|---|
| A | D | ||
| 21-4 | 0.84 | 1.34 | 0.31 |
| 21-5 | 1.05 | 1.61 | 0.62 |
| 21-6 | 1.32 | 1.81 | 0.90 |
| 21-7 | 1.66 | 2.36 | 1.52 |
| 21-8 | 1.90 | 2.68 | 1.87 |
| 21-9 | 2.38 | 3.35 | 3.00 |
| Model | Measurements (mm) | Weight (kgs) | |
|---|---|---|---|
| A | D | ||
| 21-4 | 15.00 | 34.00 | 0.14 |
| 21-5 | 20.00 | 41.00 | 0.28 |
| 21-6 | 25.00 | 46.00 | 0.41 |
| 21-7 | 32.00 | 60.00 | 0.69 |
| 21-8 | 40.00 | 68.00 | 0.85 |
| 21-9 | 50.00 | 85.00 | 1.36 |
References A, B, C refer to the Outer Diameter of the pipe that fits inside the fitting.
Pipe Size Chart
The chart below will help you understand how to match the size of fittings and pipe.
Additional Information
| Brand | Kee Klamp |
|---|---|
| Material | Steel |
| Fitting Function | Elbow, Railing |
| Loads | A Kee Klamp component (size 5 to 9) can support an axial load of 2000 lbs. per set screw with the set screw tightened to a torque of 29 lbs/ft. (rating includes a safety factor of 2:1) |
| Set Screw | Case hardened steel, Kee Koat corrosion resistant coating |
| Standards | ASTM A47-77-32510, BS EN ISO 1461 |
