4. Load Capacity The load-bearing capacity of an M20 foundation bolt can vary depending on the grade of steel used. Common grades include 4.6, 8.8, and higher grades, with 8.8 indicating a high-strength bolt capable of bearing significant tensile and shear loads.

To ensure effective use of expanding wall anchors, consider the following best practices

2. Slab Thickness The thickness of the concrete slab affects the length of the shear studs. A thicker slab will necessitate longer studs to ensure that they are adequately embedded within the concrete.

2. Drill Proper Holes Ensure that the drill holes are of the correct diameter and depth as recommended by the manufacturer. This is essential for achieving optimal anchoring strength.

2. Heavy-Duty Nail Expansion Anchors Designed for more substantial loads, these anchors provide additional holding power. They are often used in industrial settings or for mounting heavy machinery.

4. Wind Turbines In renewable energy projects, M20 foundation bolts are instrumental in anchoring wind turbines to their bases, ensuring that they can withstand high winds and harsh weather conditions.