Stainless steel tube has high strength. Its strength index mainly includes yield strength, tensile strength and hardness. Yield strength refers to the maximum stress value at which a material becomes plastic during stretching or compression. And in general, its yield strength is between 200 and 350 mpa.
Tensile strength refers to the maximum tensile stress that the material is subjected to before breaking during the tensile process. Generally speaking, the tensile strength is 1.5 to 2 times the yield strength. In addition, the hardness of this steel pipe is generally between 170 and 240.
Its high strength is mainly due to its material composition and treatment process. It is composed of iron, chromium, nickel and other elements, of which chromium element is the main component to improve the corrosion resistance of this steel. At the same time, some treatment processes such as solid solution treatment, cold deformation treatment, heat treatment can also significantly improve its strength.
Advantages and Disadvantages
1. Strong corrosion resistance: It has excellent corrosion resistance and can resist the erosion of a variety of chemical substances, so it is suitable for a variety of environments and use scenarios.
2. High strength: Its high strength, can withstand greater pressure and weight, to ensure its stability and safety during use.
3. Long life: It has a long service life and is not susceptible to corrosion and damage, so it can maintain its performance and appearance for a long time.
4. Health and environmental protection: the inner wall of the pipe is smooth, not easy to breed bacteria, in line with health requirements, and will not cause pollution to the environment.
5, high cost: stainless steel tube production and processing costs are high, so its price is relatively high, may not be suitable for some low-cost projects.
6. Good thermal conductivity: good thermal conductivity, so it is necessary to pay attention to prevent burns or fire and other safety problems when used in a high temperature environment.
The Specific Properties of Stainless Steel Tube
1. Mechanical properties
Its mechanical properties are its important performance indicators, including strength, toughness, ductility, impact toughness and so on. As mentioned earlier, this steel pipe has high strength, good ductility, and can withstand greater pressure and impact force, making it widely used in the manufacture of various structures and components.
2. Process performance
Its process performance is excellent, easy to carry out a variety of processing operations, such as bending, welding, cutting, drilling and so on. This makes it possible to customize various shapes and structures as needed during the manufacturing process to meet a variety of complex application needs.
3. Surface characteristics
The surface of this steel pipe is smooth, clean, beautiful, and highly decorative. Its surface can also be processed by polishing, mirror, scrub and other ways to further improve its decorative effect and service life.
4. Chemical properties
In addition to the corrosion resistance mentioned above, its chemical properties also include its stability against various chemical substances. In most chemical environments, it can maintain its original properties and structure without significant chemical changes. This makes stainless steel pipe in chemical, pharmaceutical, food and other industries have a wide range of applications.
Applications
1. Construction field: Stainless steel tube is widely used in the construction field, such as indoor and outdoor decoration, railings, doors and Windows, curtain walls, etc.
2. Petrochemical field: Suitable for the transportation pipeline, reactor and other equipment in the petrochemical field, can withstand high temperature, high pressure and corrosion and other harsh environment.
3. Food and beverage field: It meets the requirements of food hygiene and is widely used in the transportation pipeline, storage tank and other equipment in the food and beverage production process.
4. Medical and health field: The manufacture of transportation pipes, surgical instruments and other equipment in the medical and health field can ensure health and safety.
5. Municipal field: It can be used in municipal construction of water, gas, heat and other pipeline systems, with corrosion resistance, long life and other advantages.
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