What is an advantage of using high-tensile bolts over regular bolts?

High-tensile bolts are specifically designed to withstand more significant loads and resist deformation under higher forces compared to regular bolts. This characteristic makes them particularly advantageous in applications where structural integrity is paramount, such as in construction and heavy machinery. The enhanced strength of these bolts comes from the materials and manufacturing processes used, which allow them to maintain their shape and perform reliably under stress. This capability is crucial in ensuring safety and durability in various engineering and construction projects.

In contrast, the other options do not accurately describe the benefits of high-tensile bolts. For instance, while they may be lighter than some types of fasteners, their primary advantage does not lie in being easier to install or lighter. Additionally, they are often not cheaper to produce due to the materials and processes involved in their manufacture. Lastly, although they have a broad range of applications, they cannot be used without restrictions, as proper specifications and standards are necessary to ensure they are suited for particular uses.