This is a Midwest .125 x .070 x 40" Carbon Fiber Square Tube. Carbon Fiber is perfect for construction that requires great strength without excess weight. Its specific strength and elastic modulus are actually higher than carbon steel, yet it is 40% lighter than aluminum. This square tubing has a hollow core to reduce weight, that can be filled with a carbon rod or tube to increase strength when needed.
- .125 OD x .070 ID x 40"
- A round hole in a square tube allows users to fill the square tubes
- They are hollow, therefore lighter than other squares
- They offer greater strength than the traditional wood square strip
This product was added to our catalog on February 12, 2019