External extension piece
Joins two tubes of the same diameter. No horizontal loading. As an alternative, the internal connector type 150 is available.
| Article number | Tube diameter | Weight (in kg) | Dimension a in drawing (in mm) |
| 149A27 | Ø 26.9 mm ¾" | 0.27 | 76 |
| 149B34 | Ø 33.7 mm 1" | 0.39 | 89 |
| 149C42 | Ø 42.4 mm 1 ¼" | 0.55 | 102 |
| 149D48 | Ø 48.3 mm 1 ½" | 0.56 | 102 |
| 149E60 | Ø 60.3 mm 2" | 0.88 | 120 |
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 | 149C42 |
| For tube outside diameter | Ø 42.4 mm |
| Material | malleable cast iron to ASTM A197 |
| Surface | hot-dip galvanised to ASTM A153, additionally electro-galvanised |
| Minimum wall thickness | 2.5 mm |
| Permissible bending moment | 1.2 kNm |
| Grub screw | stainless steel self-tapping screw 3/8", 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 |
