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30
Jan, 2024
Standard Screw Specifications And Inspection
Standard screws include bolts, studs, machine screws, nuts, self tapping screws, washers, cylindrical pins, rivets, and retaining rings. There are specifications for bolts such as hexagonal head bo...
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19
Jan, 2024
Why Do Long Screws Bend After Heat Treatment
Long screws may bend after heat treatment, which is usually caused by stress during the heat treatment process. The following are some possible reasons that may cause screws to bend: 1 Residual str...
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18
Jan, 2024
The Hexagon Socket Screw Can Go/no Go Gauge, But It Does Not Work After Heat ...
Internal hex socket screws are a common type of fastener, commonly used in situations that require high torque or need to prevent loosening. The head of the hexagon socket screw has six hexagonal g...
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12
Jan, 2024
Bolt Connection As A Common Mechanical Connection Method
Bolt connection, as a common mechanical connection method, has been widely used in various fields. It achieves the fastening connection of parts through the combination of bolts and nuts, and has m...
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04
Jan, 2024
International Standard | Guide To Stainless Steel Bolt Grades
Stainless steel bolts are widely used in various environments and occasions due to their excellent corrosion resistance and mechanical properties. Here are some common usage scenarios: 1. Construct...
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28
Dec, 2023
DIN And GB Standard Stainless Steel Screws
What is GB stainless steel screw ? When we refer to GB stainless steel screws, we first need to start with their material. If it is a 304GB stainless steel screw, then its material must be produced...
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22
Dec, 2023
Classification And Types Of Strength Grades For Stainless Steel Bolts
Stainless steel bolts are one of the common fixing materials in decoration projects, with a large amount of usage and a wide range of applications. Therefore, people preparing for decoration need t...
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20
Dec, 2023
How To Avoid Locking And Discoloration Of Stainless Steel Screws
When assembling stainless steel screws , locking phenomenon is often encountered. Lock, also known as bite, refers to the phenomenon of bolt and nut biting and locking during the tightening process...
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15
Dec, 2023
The Difference Between Bolt Electroplating And Hot-dip Galvanizing
The difference between electroplating and hot-dip galvanizing is only one word, but there is a significant difference. In this article, the editor will analyze the differences between bolt electrop...
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13
Dec, 2023
The Reasons For The Substandard Strength Of Stainless Steel Bolts
If we use a magnifying glass to observe a stainless steel bolt with quality issues that cannot be seen with the naked eye, we can see that the surface of the bolt will have a noticeable feeling of ...
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08
Dec, 2023
Are Steel Structure Bolts Classified Into Grades?
Why such a title? Are steel structure bolts graded? Like other bolts, can it be divided into grade 4.8, grade 8.8 or other different strengths? When we are engaged in hardware sales, we will encoun...
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29
Nov, 2023
Common National Standards For Standard Parts
Standard parts are usually developed by standardization agencies or industry organizations from different countries or regions, aiming to standardize the design, manufacturing, and application of s...