Principles of fastener material selection
Fasteners are usually made of cold-heading steel.In terms of variety classification, in addition to ordinary carbon steel, the steel used in fasteners also includes stainless steel, superalloy steel,
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What is the impact of high-strength bolts on bolts after heat treatment?
High-strength bolts are the most typical high-strength fasteners.High-strength bolts are made of high-strength steel, or bolts that require greater preload.High-strength bolts are mainly used for the
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A quick verification method for the solid solution treatment of stainless steel pipe fittings
According to the relevant national standards and regulations, stainless steel pipe fittings must be subjected to solid melt heat treatment before leaving the factory to refine the grain structure and
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