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25
Dec, 2025
Torx drive screws are a relatively niche type of screw. In terms of production process and material, they are no different from Phillips drive screws; the core difference lies only in the drive typ...
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23
Dec, 2025
Why Do 304 And 316 Stainless Steel Bolts Have Magnetism?
We usually subconsciously believe that 304 and 316 stainless steel bolts are non-magnetic. Many users even judge the quality of stainless steel bolts by their magnetism, thinking that non-magnetic ...
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19
Dec, 2025
Dacromet Bolt Treatment Technology
Dacromet surface treatment is a mature and widely promoted environmentally friendly surface treatment technology. Compared with traditional electroplating and hot-dip galvanizing processes, Dacrome...
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18
Dec, 2025
How To Handle Seizure Issues Of Non-Standard Screws And Precautions For Mater...
Non-standard screws refer to customized screws that do not comply with national standards (such as GB), international standards (such as ISO), or industry standards, and are designed with specific ...
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17
Dec, 2025
What Determines Bolt Torque Distribution And Friction Coefficient?
As a core indicator for controlling bolt clamping force, the reality is that most of the tightening torque is lost through friction, with only a small portion actually converted into clamping force...
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16
Dec, 2025
Do We Need To Add Anti-Loosening Torque To The Tightening Torque Of Self-Lock...
Self-locking nuts , also known as lock nuts, mainly include three types: all-metal self-locking nuts, non-metallic insert self-locking nuts, and metal clip self-locking nuts. All-metal self-locking...
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09
Dec, 2025
How Much Can Passivation Improve The Corrosion Resistance Of Stainless Steel?
Stainless steel is widely used in industrial manufacturing, medical devices, food processing, and even high-end construction fields due to its corrosion resistance. However, many users find that un...
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05
Dec, 2025
Bolt Tightening Torque Standard Calculation: An Important Reference Basis
When selecting bolts that meet requirements, mastering the calculation method of bolt tightening torque is particularly crucial, and the bolt tightening torque standard is an important reference fo...
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05
Dec, 2025
Analysis Of Material And Standards For Grade 8.8 Bolts
There is no specific material specification for Grade 8.8 bolts; only the allowable range of chemical composition is defined. Any material meeting the requirements within this range can be used for...
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02
Dec, 2025
Hexagonal Flange Bolt Analysis
Hexagonal flange bolts are widely used fasteners, commonly found in mechanical equipment, the automotive industry, construction engineering, and various other sectors. Their core function is to sec...
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28
Nov, 2025
Twist-Shear Type High-Strength Bolts
Twist-shear type high-strength bolts are key fasteners commonly used in structural connections. This paper provides a detailed introduction and systematic analysis of their structure, core performa...
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27
Nov, 2025
Analysis Of Corrosion Phenomena in Stainless Steel Nuts
The quality of a 304 or 316 stainless steel nut is directly related to the overall quality of the equipment. As an indispensable component in equipment assembly, stainless steel nuts can be said to...