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What problems should be paid attention to when cleaning self-tapping screws
2021-11-15 00:00
The commonly used materials for self-tapping screws are stainless steel and carbon steel. Generally speaking, the difficult problem of carbon steel self-tapping screws in cleaning is often that after ...
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What is the reason why the countersunk head self-tapping screw is not tightened
2021-11-15 00:00
Everyone is not unfamiliar with self-tapping screws. Have you ever experienced screw loosening when using stainless steel self-tapping screws? Next, the self-tapping screw manufacturer Hangzhou Lizhan...
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What are the types of set screws
2021-11-15 00:00
Speaking of set screws, everyone is a bit strange to the details. In fact, it has many names, both called machine-meter screws and stop-pay screws. Although they are called differently, they actually ...
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What are the reasons for the fracture of small stainless steel screws
2021-11-15 00:00
Everyone is no stranger to small stainless steel screws, whether in life or industry, they are used in many places. So, during the production process, have you encountered any broken stainless steel s...
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Standard for fastener design
2021-11-15 00:00
Each fastener product involves several criteria for several aspects: 1) Standards for the dimensions of fastener products: specify the basic dimensions of the product; threaded products, including the...
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How to check whether the round head Phillips screw is qualified
2021-11-15 00:00
Speaking of round head Phillips screws, many people will think of pan head Phillips screws, because some people are used to calling pan heads round heads, and the cross grooves on the head of the scre...
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Hydrogen embrittlement risk of fastener products
2021-11-15 00:00
Hydrogen embrittlement risk: 1. Under normal circumstances, products with hardness >32HRC have the risk of hydrogen embrittlement. Therefore, all products with a grade above 10.9 (including grade 1...
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What are the differences between stainless steel screws and carbon steel screws
2021-11-15 00:00
In the current screw fastener industry, the material composition is mainly stainless steel screws and carbon steel screws, these two are more common, and they are used in a wide range. We all know tha...
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The heat treatment is mainly for carbon steel screws
2021-11-15 00:00
The heat treatment is mainly for carbon steel screws, mainly for quenching and tempering heat treatment and carburizing heat treatment to meet the screw strength requirements of different environments...
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How to measure precision micro screws
2021-11-15 00:00
Screws are commonly used in our lives, and we have basically come into contact with them, but most people don't know much about the size measurement of precision miniature screws. I don't know how to ...
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Basic knowledge of fastener products
2021-11-15 00:00
Functional aspects: 1. Screw Torque Requirements: The torsion force of the hexagonal screw is relatively larger, the torque of the hexagon socket screw is smaller, and the torque of the cross recess i...
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What are the reasons for the rust of galvanized screws
2021-11-15 00:00
Galvanized screws are actually a kind of surface treatment. There are white zinc, black zinc, blue and white zinc, and color zinc. These are relatively common. Many people think that the screws will n...
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