The connection of bridges, steel rails, high-pressure and ultra-high pressure equipment is commonly used with high-temper…
The fracture of stainless steel screws is related to the following factors:Material quality: If the raw material used for…
The commonly used grade 8 and grade 4 nuts generally require hot-dip galvanizing treatment. One reason is for their appea…
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2023-11So the drilling tail wire has achieved corresponding improvements, among which high-strength drilling tail wire has emerged. Today, lets take a look at the optimization of drilling tail wire in terms of strength.The advantages of high-strength drill tail thread…
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2023-11We can go to a specialized heat treatment manufacturer to test the hardness after heat treatment. We can randomly select metric nuts and break them in the middle to test their core hardness. For imperial nuts, we usually take one side to break (i.e. cut two cut…
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2023-11Generally, screws must have machined screw holes in order to be screwed in. Tap on your own while screwing in. To achieve the purpose of self tapping, this type of screw is usually pointed to facilitate squeezing into the object to be screwed in.
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