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13/Jun
2025
The Role Of Adding Manganese Element To Steel
1. Purpose Manganese element is widely used for manufacturing of steel materials due to its unique physical and chemical properties. Adding manganese to steel is mainly to impro...
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06/Jun
2025
Introduction Of Solution Heat Treatment
What is solution heat treatment ? Solution heat treatment is an important process in metal heat treatment, whose main purpose is to improve the structure of metal materials thro...
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03/Jun
2025
Introduction Of Hot Forming Process
Hot forming process is a metal processing technique that is mainly used for manufacturing of high strength metal parts. Which gives metal materials with high strength and good d...
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29/May
2025
What Is Passivation Treatment ?
Passivation treatment is a chemical process that improves the metal's corrosion resistance by creating a thin, protective oxide film on its surface. This process is usually used...
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21/May
2025
Inroduction Of Quenching And Tempering Treatment
What is Quenching and Tempering treatment Quenching and tempering is a compound heat treatment process that is commonly used to improve the mechanical properties of steel pipes....
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14/May
2025
Testing Methods Of Weld Seam
In industrial production, the quality of steel pipe welds directly affects the stability and safety of the entire structure. Therefore, the detection method of steel pipe welds ...
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13/May
2025
Introduction Of S235JRH Material
S235JRH material is one of steel grades of EN standard, belongs to high quality carbon structure steel. S235JRH is equivalent to Q235B material of GB standard, which has good me...
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09/May
2025
Advantages And Disadvantages Of Hot Expansion Steel Pipes
Hot expansion steel pipe is a type of steel pipe is made by hot expansion process. Hot expansion process is a popular choice to manufacture large diameter steel pipes, such as 6...
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29/Apr
2025
304 VS 316 Which Is Better
304 stainless steel and 316 stainless steel are two of the most common stainless steel materials. While they may looks very similar, there are some key differences between the t...
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28/Apr
2025
Anti-corrosion Coating Of Steel Pipes
In order to extend the service life of seamless steel pipe, anti-corrosion coating technique is a best choice to prevent the steel pipe from corrosion. Anti-corrosion coating ca...
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22/Apr
2025
Why Choose Stainless Steel As The Materials For Heat Exchanger Tubes
Stainless steel play an indispensable role in the efficiency and longevity of heat exchanger tubes. So why choose stainless steel as the materials for heat exchanger tubes. The ...
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18/Apr
2025
The Performance Differences Between The Round Tubes And The Square Tubes
There are significant differences in performance between square and round tubes, mainly reflected in strength, stiffness, compressive strength, and bending performance, etc. Str...