1. High Load Capacity One of the most significant advantages of expandable anchors is their ability to bear substantial loads. This capability makes them suitable for demanding applications, such as securing machinery or structural supports in buildings. When properly installed, they provide a level of reliability that is crucial in construction scenarios.
5. Aesthetic Appeal The clean, white finish of these screws enhances the overall appearance of a project. When used on visible surfaces, they blend seamlessly with various materials, making them an excellent choice for architectural applications.
4. Corrosion Anchor bolts, particularly those made from carbon steel, are vulnerable to corrosion when exposed to moisture and other corrosive agents. Corrosion can weaken the bolts and their connection to the structure, increasing the likelihood of loosening.
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The addition of washers to hex head self-tapping screws is another feature that enhances their performance. Washers are flat discs, usually made of metal or plastic, placed under the head of the screw. They serve several important purposes
2. Diameter and Length The diameter and length of the anchor bolts should be tailored to the load requirements of the application. Specifications must categorize bolts by their tensile and shear strength, allowing engineers to choose the appropriate size.