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Wilson pipeline

Yearly Archives: 2022

Home2022Page 103
News

Stainless Steel Welded Pipe Processing Technology

Posted by wilsonpipeline
2022-08-27
Stainless steel welded pipes processing is easy to cause certain changes to the inside or outside of stainless steel welded pipes. As a professional stainless steel welded pipe manufacturer, PMC summa...
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Difference Between 304 304L and 321 Stainless Steel

Posted by wilsonpipeline
2022-08-27
"L" stands for low carbon. 304L grade Low Carbon, typically 0.035% Max 304 grade Medium Carbon, typically 0.08% Max 304 stainless steel and 321 stainless steel belong to the 300 stainless steel...
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The Principle of Seamless Pipe Passivation

Posted by wilsonpipeline
2022-08-27
The mechanism of seamless steel pipe (smls) passivation can be explained by film theory, that is, it is believed that passivation is due to the action of metal and oxidation properties. When it acts, ...
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Is Seamless Pipe more Expensive?

Posted by wilsonpipeline
2022-08-27
Seamless pipes (smls pipe) are more expensive than welded pipes, but they are stronger. The ASME rated working pressure of seamless steel pipes is usually 20% higher than that of welded steel pipe pil...
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Advantages of High Frequency Welded Pipe

Posted by wilsonpipeline
2022-08-27
High-frequency welded pipes (ERW) need to go through a series of processes from raw materials to finished products. The production process flow mainly depends on the product variety. The completion of...
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News

Hot-dip Galvanized Steel Pipe vs Cold-dip Galvanized Steel Pipe

Posted by wilsonpipeline
2022-08-27
Hot-dip galvanized steel pipe: The hot-dip galvanized steel pipe is first pickled on the steel parts. In order to remove the iron oxide on the surface of the steel parts, after the pickling, it is pas...
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Straightening Processing Technology for Thick-walled Seamless Steel Pipe

Posted by wilsonpipeline
2022-08-27
Thick-walled seamless steel pipes are widely used in vehicles, airlines, crude oil, chemical plants, engineering construction, heating furnaces, military and other units, and have a major influence in...
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Grade N80 Steel Casing Pipe

Posted by wilsonpipeline
2022-08-27
API 5CT Grade N80 oil casing pipe is a high-strength and high-toughness carbon seamless steel pipe. The commonly used methods are: quenching and tempering (including direct quenching + tempering after...
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Pressure Rating ANSI Class vs Nominal Pressure (PN)

Posted by wilson
2022-10-19
“Pression Nominal” is the rating designator followed by a designation number indicating the approximate pressure rating in bars. Piping Class Ratings based on the ASME B16.5 – Pipe Flanges and Flan...
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How to determine the stainless steel plate

Posted by wilson
2022-01-17
The surface of stainless steel plate is relatively smooth, the plasticity, toughness and mechanical strength are higher, to a certain extent, acid and alkaline gas solution or other corrosive media, i...
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