45mm x 16mm Square ElectroGal U-Bolt

Part No: CM601H Category:


385 in stock

385 in stock

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45mm x 16mm Square ElectroGal U-Bolt Incl Nylock and Washer

46mm x 16mm Square U-bolts are U-shaped bolts with a thread diameter of 16mm.

Upgrade your trailer’s stability with our 45mm x 16mm Square ElectroGal U-bolts. Tested for reliability, these heavy-duty U-bolts are perfect for rigs up to 6t.

Couplemate have tested both 1/2-inch and 16mm u-bolts to destruction.

The BBL or break load limit of 16mm u-bolts is 23t. This BBL is well above the working loads of trailers up to 6t.

For loads over 6t, we recommend high tensile u-bolts with UNF threads to ensure sufficient torque when tightening nuts.

M16 U-bolts are available in a variety of sizes and materials, including:

  • Inside width: 45mm is the inside width and the distance between the two legs of the U-bolt.
  • Length: The U-bolt’s length is 150 mm, measured from the bottom of the bend to the bottom of the threads. M16 u-bolts are available in lengths ranging from 150mm to 200mm.
  • Material: M16 u-bolts are made from steel. Stainless steel and other materials.
  • Grade: The grade of the U-bolt refers to its strength.

When choosing an M16 U-bolt, it is essential to consider the following factors:

  • The size of the object you are securing: The inside width of the U-bolt should be large enough to fit around the object you are securing.
  • The thickness of the object you are securing: The U-bolt should be long enough to go through the object you are securing and leave enough thread to attach a nut.
  • The load that the U-bolt will be subjected to: The grade of the U-bolt should be strong enough to handle the load it will be subjected to.
  • The environment in which the U-bolt will be used: If it is used in a corrosive atmosphere, it should be made from stainless steel or another corrosion-resistant material.

M16 U-bolts are versatile and affordable fasteners for various applications.

U-Bolt Kits are available here

Purchase Replacement 16mm U-bolts here



Additional information

Weight1 kg
Dimensions8 × 2 × 20 cm

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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