Three-way corner fitting 90°
For a 90 degree corner connection of the handrail and other rectangular structures. Usually used with type 116 (for the knee rail).
| Article number | Tube diameter | Weight (in kg) | Dimension a in drawing (in mm) |
| 128T21 | For Ø 21.3 mm ½" | 0.24 | 35 |
| 128A27 | For Ø 26.9 mm ¾" | 0.35 | 40 |
| 128B34 | For Ø 33.7 mm 1" | 0.50 | 48 |
| 128C42 | For Ø 42.4 mm 1 ¼" | 0.80 | 60 |
| 128D48 | For Ø 48.3 mm 1 ½" | 0.98 | 68 |
| 128E60 | For Ø 60.3 mm 2" | 1.67 | 85 |
This item is characterised by simple and sturdy workmanship. Universally usable for a wide range of applications!
Not the right tube clamp fitting?
No problem, we can supply this type of fitting in a wide range of shapes. We will gladly help you over the phone.
Technical data
| Article number | 128T21 |
| For tube outside diameter | Ø 21.3 mm |
| Material | Malleable cast iron to ASTM A197 |
| Surface finish | hot-dip galvanised to ASTM A153, additionally electro-galvanised |
| Minimum wall thickness | 2.5 mm |
| Permissible bending moment | 0.5 kNm |
| Permissible slip resistance | 7.3 kN |
| Grub screw | Stainless steel self-tapping screw 1/4", tightening torque 40 Nm |
| Safety factor | 2.0 |
| Testing | TÜV Rheinland type-tested, test report no. 17704961 001 |
Installation
Push the tube into the fitting, align it and tighten the supplied stainless steel self-tapping screw to the specified tightening torque. The screw cuts its own thread into the tube – no pre-drilling, no thread cutting, no welding. An Allen key is the only tool required.
Note: Under dynamic loading, check the screw connections for tightness at regular intervals and retighten them. Not suitable for use in scaffolding construction.
Angaben zur Produktsicherheit
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Verantwortliche Person: FeNau GmbH Veit-Stoß-Str.20 90579 Langenzenn Deutschland https://www.fenau.eu info@fenau.eu |
Herstellerinformationen: FeNau GmbH Veit-Stoß-Str.20 90579 Langenzenn Deutschland https://www.fenau.eu info@fenau.eu |
