Take the thicker of the ropes and create a loop.
Strongest knot for joining two ropes.
Tying three of these knots in succession will provide a permanent junction that will hold the lines together and evenly distribute the forces over the length of the seizes providing you.
This means that the rope is unlikely to break while you re using it.
A straight rope has a breaking strength.
The first knot as the name implies is a basic figure eight knot.
If you re joining two ropes of different diameters the sheet bend knot is going to work much better than the square knot would.
For joining two lines together it would be best to use a flat seizing knot.
If you are using two ropes as a fixed line first join them with a double fisherman knot and then tie an alpine butterfly knot that incorporates the double fisherman knot in the loop.
That gives you three things 1.
But if you need to join two different materials or different sizes of rope then the sheet bend is your best bet you can use th.
I would agree the figure 8 is certainly the most common and very strong for equally sized ropes in identical materials.
Use a double fisherman knot to join ropes of unequal diameter for multi abseil descents.
Adding tension along the axis will eventually break the rope.
Bends are knots to tie two ropes together.
Best depends on what your objectives are.
Then thread the tail of the thinner rope through the loop.
This is one of the strongest knots you can tie and it maintains up to 85 percent of the rope s strength.
The two others add to the original configuration and expand the uses of the knot.
The sheet bend is similar to the square knot it s great for joining two ropes.
Here is a selection of knots for joining ropes and also some knots where the rope is tied upon itself such as the heaving line knot and the sheep shank the water knot is an excellent knot for use with flat webbing material.
Do you want an extremely secure knot won t slip or come untied.
The double fisherman s it a much better choice for joining two ropes.