Analysis of the advantages and disadvantages of seamless pipes

CS seamless pipe is a long steel pipe with hollow section and no joints around it; it is widely used in oil transportation, natural gas, gas, water and the transportation of certain solid materials. Compared with other steel pipes, the cs seamless pipe has a strong advantage in bending resistance; and the weight of the cs seamless pipe is relatively light, which is a very economical section steel.

Advantages of seamless pipes:

1) The seamless pipe is light in weight, and its weight is only 1/5 of the square steel;

2) Corrosion resistance of seamless pipes: corrosion resistance of acid, alkali, salt and atmospheric environment, high temperature resistance, good impact resistance and fatigue resistance, no need for regular maintenance, effective service life of more than 15 years;

3) The tensile strength of the seamless pipe 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 shock resistance;

4) The seamless pipe has excellent mechanical properties, easy machining, etc.;

5) The seamless pipe has high elasticity, can be reused in mechanical equipment, has no memory, no deformation, and is antistatic.

In recent years, seamless pipes have been widely used in various industries. The market demand is too large, and there are more and more enterprises producing seamless pipes, and the product quality is even more uneven. How to judge the quality of seamless pipes? Woolen cloth?

The first thing we need to know is that the wall thickness of high-quality seamless pipes will be particularly thick, because the thicker the wall thickness of the product, the more economical and practical it is. The higher the cost of resources, the higher the cost of resources; Secondly, the production process of the seamless pipe also determines its limitations, the general seamless pipe has low precision and uneven wall thickness, low brightness of the inner and outer surfaces of the tube, and high cost of fixed-length , and there are pits and black spots on the inner and outer surfaces that are not easy to remove; Again, its detection and shaping must be processed offline. Therefore, it reflects its superiority in terms of high pressure, high strength, and mechanical structural materials, and we will gradually discover it in the process of use.

With the increasing demand in the market, the advantages of seamless pipes have also been stimulated, but there are also many fake and shoddy products on the market, everyone must be careful when choosing.

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