self metal screw

Steel, being a material of choice for many construction projects due to its high strength-to-weight ratio, can be effectively reinforced with cross bracing. This system not only adds stiffness to the structure but also redistributes loads, preventing excessive deformation under stress. In essence, cross bracing acts as a tension-compression member, counteracting horizontal forces by creating a tension force in one direction and compression force in the other.

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Butterfly screws, also known as wing nuts or butterfly nuts, are a distinctive type of fastener that have gained popularity in various engineering and design applications due to their unique shape and functionality. These screws derive their name from their appearance, which resembles a butterfly in flight when the wings are fully opened. The wings serve as handles, allowing for quick and easy tightening or loosening by hand without the need for additional tools.

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