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Industry Information
Industry Information
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In fact, the standard is that there are no screws and nuts. Screws are commonly known as "screws" with external threads. The shape of the nut is usually hexagonal, and the inner hole is internally threaded to match the bolt and tighten the relevant...
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The Russian Timber Construction Association recently released a new standard for the design of connections for screws used in wood construction and externally threaded screws. The standard is also in line with major European standards. In addition,...
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