Collar
The collar (retaining ring) is used to secure or support tube clamp fittings that are not fixed in place.
| Article number | Tube diameter | Weight (in kg) | Dimension a in drawing (in mm) |
| 179A27 | Ø 26.9 mm ¾" | 0.08 | 22 |
| 179B34 | Ø 33.7 mm 1" | 0.11 | 25 |
| 179C42 | Ø 42.4 mm 1 ¼" | 0.14 | 25 |
| 179D48 | Ø 48.3 mm 1 ½" | 0.14 | 32 |
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 variety of shapes. We will gladly help you by telephone.
Technical data
| Article number | 179A27 |
| For tube outside diameter | Ø 26.9 mm |
| Material | malleable cast iron to ASTM A197 |
| Surface | hot-dip galvanised to ASTM A153, additionally electro-galvanised |
| Minimum wall thickness | 2.5 mm |
| 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 stated 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 screwed connections for tightness at regular intervals and re-tighten 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 |
