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Material characteristics of elevator guide rail components
The elevator guide rail components mainly include guide rails and guide rail brackets, and their material characteristics are as follows: 1、 Material characteristics of elevator guide rails 1. The dominant position of steel materials The commonly used steel for T-shaped guide rails: Elevator guide rails mostly use excellent carbon structural steel or low-alloy high-strength structural ste
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What are the characteristics of door hinges
A door hinge is a device used to connect a door and a door frame, allowing the door to rotate around the hinge axis. It has the following characteristics: 1、 Functional characteristics 1.Implement rotation function The main function of a door hinge is to enable the door to open and close smoothly. It fixes one side of the door to the door frame through a core structure, allowing the door
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What is the function of anti-theft door components
The different components of anti-theft doors play important roles: 1、 Door panel 1. Protective function: It is the main part of the anti-theft door, usually made of steel plate or other sturdy materials. The thickness and material of the door panel determine the protective ability of the anti-theft door, which can effectively block external impact, lock picking, and violent opening.
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What are the characteristics of textile machine accessories
Textile machinery accessories have the following characteristics: 1、 High precision The dimensional accuracy requirements for textile machine accessories are relatively high. In the high-speed operation of textile machinery, tight fit is required between various components, and the tolerance range is usually controlled within a very small value. For example, key components such as rollers a
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Three year pattern of iron and steel industry: reducing production, intelligentizing and going globa
Three year pattern of iron and steel industry: reducing production, intelligentizing and going global
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What are the characteristics of cold drawn profiled steel?
In our current construction industry, cold drawn profiled steel is widely used. What are the characteristics of general cold drawn profiled steel? Why is it so widely used? Cold drawn profiled steel manufacturers tell you what the characteristics of cold drawn profiled steel are.
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What is the difference between cold drawn section steel and ordinary section steel
The concept of drawing steel is different from that of profiled steel, because although cold drawing steel belongs to profiled steel and is a common name different from the simple section steel, it can be divided into cold drawing and hot rolling processes. Therefore, cold drawn section steel and profiled steel are different
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