1. Dimensions The M20 foundation bolt has a diameter of 20 mm and typically comes in various lengths, depending on the required application. The length can range from 50 mm to over 200 mm, and it’s essential to choose a length that suits the thickness of the material being anchored.
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They are also resistant to shearing and tensile forces, thus maintaining their integrity even under heavy loads They are also resistant to shearing and tensile forces, thus maintaining their integrity even under heavy loads