40mm Square Galvanised U Bolt
40mm Square Galvanised U Bolt
$8.00 – $12.00
40mm Square Galvanised U-Bolt incl Gal Nylock, and Gal Washers
40mm Square Galvanised u-bolt by Couplemate are supplied bulk with nuts and washers on the threads in boxes of 50.
Rolled threads with gal flat washer and gal nylock. The thread length is 60mm.
How do I calculate the correct length, measure
- Spring width plus
- Axle Pad 8mm plus
- Axle width plus
- Nyloc plus
How to Measure U-bolts (example)
It would be best to retighten u-bolts approximately 200lkms after installation due to steel's ability to stretch a little under load.
We stress-tested these u-bolts during manufacture and batch test until destruction.
Destruction loads exceed 17,000kg for 1/2-inch galvanised U-bolts.
Our u-bolts are derated to 375 kilograms each or 1500kg per set of 4 or enough u-bolts to suit a single axle.
The max rating of 60mm Round axles is 3000kg with a u-bolt rating of 1500kg.
Vibration fatigue affects trailer U-bolts. Retightening is essential.
Purchase from our complete list of U-bolts
- 39mm Round Galvanised U-Bolt Incl Gal Nylocks
- 45mm Round Galvanised U-Bolt
- 45mm Square Galvanised U-Bolt
- 50mm Round Galvanised U-Bolt
- 50mm Square Galvanised U Bolt
- 56mm Square Galvanised Chassis U-Bolt
- 63mm Square Galvanised U-Bolt
- 65mm Round Galvanised U-Bolt
- 75mm Round Galvanised U-Bolt
- 80mm Square Galvanised Chassis U-Bolt
- 100mm Galvanised U Bolts
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