40mm Square Galvanised U-Bolt
$8.00 – $12.00
U-bolt available from 100mm to 150mm lengths.
✓ Galvanised U-bracket with 60mm thread length.
✓ Includes 2 x Galvanised Nyloc nuts (1/2″ BSW).
✓ Dimensions are the internal measurements.
Shipping
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 200 km after installation due to the 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.
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.
Bare Galvanised U-Bolts with Nylocks and Washers
- 39mm Round Galvanised U-Bolts
- 40mm Square Galvanised U-Bolt
- 45mm Round Galvanised U-Bolt
- 45mm Square Galvanised U-Bolts
- 50mm Round Galvanised U-Bolts
- 50mm Square Galvanised U-Bolts
- 56mm Square Galvanised Chassis U-Bolt
- 65mm Round Galvanised U-Bolts
- 65mm Square Galvanised U-Bolt (165mm)
- 75mm Round Galvanised U-Bolts
- 75mm Square Galvanised U-Bolts
- 80mm Square Galvansied U-Bolt (120mm)
- 100mm Square Galvanised U-Bolts
- 125mm Square Galvanised U-Bolt (100mm)
U-bolt clamp kits are listed below
Additional information
| Weight | 0.5 kg |
|---|---|
| Dimensions | 10 × 6 × 2 cm |
| U-Bolt Length | 100mm, 115mm, 125mm, 140mm, 150mm |
| U-Bolt Width | 40mm |
| Bolt Diameter | 12.7mm |
| Coating | Galvanised |
| Fastener Type | U-Bolt |
| Stud Thread | 1/2" BSW |
Our Service Lifetime Warranty
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
Couplemate™ is a manufacturer and vendor of high-quality towing, trailer, and caravan components. Couplemate™ Core Goods and Custom Work are guaranteed to be free of defects for the service lifetime of the product when used as intended.
Warranties are non-transferrable and Couplemate™ requires satisfactory proof of purchase prior to issuing a remedy. The full Couplemate™ Warranty Policy can be found in the Terms & Conditions: Section 8 – Consumer Guarantees & Warranty.
Warranties are in addition to your rights under the Australian Consumer Law. If something is wrong with your order, please contact our team.
60-Day Returns
After 60 years of experience, we know that life has its unpredictable moments.
All Couplemate™ orders (online, over the phone, or in-store) have a 60 day period for change-of-mind returns and exchanges. There are some items that can’t be returned and some returns may incur a 15% restocking fee.
You can view our full policy for change-of-mind returns here.
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60mm Round HD U-Bolts
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125mm Square U-Bolt (100mm)
$15.00 Add to cart
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