Seamless steel pipes have excellent properties compared to many steels. Under the same bending and torsional strength, they are lighter than solid steel such as round steel. They are economical steels with a wide range of uses. In order to improve the efficiency of the use of seamless steel pipes, we will focus on their performance. How to choose a suitable seamless steel pipe? Only by making the best use of it can the efficiency of the use of seamless steel pipes be improved. Today, the editor mainly introduces the advantages of seamless steel pipes.
1. Light weight, the weight is only 1/5 of that of square tubing.
2. Corrosion resistance: resistant to acid, alkali, salt, atmospheric environment corrosion, high temperature resistance, good impact resistance, fatigue resistance, no regular maintenance, and a service life of more than 15 years;
3. The tensile strength is more than 8-10 times that of ordinary steel, the elastic modulus is better than that of steel, and it has excellent creep resistance, corrosion resistance, and impact resistance;
4. Seamless steel pipes have excellent mechanical properties and are easy to process, etc.;
5. Seamless steel pipes have high elasticity, can be reused in mechanical equipment, have no memory, no deformation, and are anti-static.
Seamless vs Welded Steel Pipe: Which One Is More Advantageous?
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Feature
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Seamless Pipe
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Welded Pipe
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Manufacturing
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From solid billet, no weld seam
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From steel plate/coils, welded
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Strength
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Generally stronger, uniform
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May have weaknesses along the seam
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Appearance
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Smooth finish, uniform thickness
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Slightly visible weld line
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Cost
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More expensive
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More economical
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Pressure Rating
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Suitable for high pressure
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Suitable for low-medium pressure
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Compared with solid steel such as seamless steel pipes and round steel, it has the same bending and torsional strength and is light in weight. It is an economical steel. It can be used to manufacture structural parts and mechanical parts. For example, steel scaffolding made of seamless steel pipes for construction or transmission shafts of automobiles. The utilization rate of seamless steel pipes can also be greatly improved. Seamless steel pipes can be made into ring-shaped parts, thereby improving the utilization rate of seamless steel pipes, simplifying the manufacturing process, and saving materials and processing time. For example, the processing of rolling bearing rings and jack sets.
Now many industries are using it in industry. Nowadays, the production of various conventional weapons cannot be separated from seamless steel pipes. Seamless steel pipes are used to manufacture round pipes and special-shaped pipes according to the shape of the cross-sectional area of seamless steel pipes. .There are many structural round pipes for seamless steel pipes. Since seamless steel pipes belong to the same category, the circumference is equal, and the circular area is much higher than that of products in the same industry, people bring seamless steel pipes into the market. Steel pipe round pipes are used for liquid transportation and can transport more fluid products. In addition, because its circular interface is subjected to internal or external pressure, the force is relatively uniform.
Through the above, we know the different advantages of oil
drill pipes, automobile transmission shafts, bicycle frames, construction steel scaffolding, etc., which are widely used in manufacturing structures and mechanical parts. Parts that can improve material utilization, simplify manufacturing processes, save materials and processing time are widely used in steel pipe manufacturing. In order to save resources and improve efficiency, it is necessary to select suitable seamless steel pipes in different fields. In the future, we will strengthen the research on seamless steel pipes and produce more seamless steel pipes with excellent performance.
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