Screw Strength Manual (Vol. 43) How do you express the strength of a screw?
Classification into several stages of strength! Introduction to important strength categories when using screws.
Screws are classified into several strength categories based on the type of material, the presence or absence of heat treatment, and the degree of heat treatment. This is referred to as the "strength classification," which can be represented by combinations of numbers or solely by numbers, as well as by combinations of alphanumeric characters. It is not an exaggeration to say that the most important factor when using screws is the strength classification. If the appropriate strength classification is not selected based on the intended use, it could lead to screw breakage, destruction of the mating base material, and potentially serious accidents such as damage to machinery and equipment. *For more detailed information, please refer to the related links. If you have any questions, feel free to contact us.*
