Wuxi Duorunde Steel Tube Co., Ltd (I'll answer); Precision stainless steel tubing and general stainless steel tubing differ in several ways. Here are some things that may need attention:
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1. Manufacturing process: Precision stainless steel tube adopts advanced manufacturing process, including cold rolling, cold drawing, heat treatment, etc., which is able to realize the requirements of high precision, high strength and high corrosion resistance. In contrast, general stainless steel tubes may use relatively simple manufacturing processes, such as welding, casting, etc., the precision and performance of the manufactured steel tubes may not be as good as precision stainless steel tubes.?
2. Precision requirements: precision stainless steel tube precision requirements are higher, its outer diameter, wall thickness, straightness and other parameters need to reach a high standard. This high precision requirements make the precision stainless steel tube in the manufacturing process needs to be processed and inspected many times to ensure its accuracy and quality. In contrast, general stainless steel tubes may have lower precision requirements, and the manufacturing process may also be less precision control.
3. Mechanical properties: precision stainless steel tubes have higher mechanical properties, such as tensile strength, yield point, elongation and so on. The improvement of these mechanical properties makes the precision stainless steel tube can withstand higher pressure and stress, but also has better plasticity and toughness. In contrast, the mechanical properties of general stainless steel tubes may be relatively low.
4. Corrosion resistance: precision stainless steel tubes have better corrosion resistance, and can be used for a long time in complex environmental conditions. This is due to its advanced manufacturing process and material selection, as well as surface finish, oxide film and other special treatments. In contrast, the corrosion resistance of general stainless steel tubes may be relatively weak.
5. Application areas: precision stainless steel tubes are mainly used in high-end fields, such as aerospace, petrochemical, medical equipment, etc., where high-precision, high-performance stainless steel tubes are needed. While the general stainless steel tube may be used in some common fields, such as construction, decoration, furniture, etc., the requirements for precision are relatively low.
6. Price: Because precision stainless steel tube adopts advanced manufacturing process and high quality materials, its price is usually higher than that of general stainless steel tube. This makes precision stainless steel tubes may not be widely used in some common applications. There are obvious differences between precision stainless steel tubes and general stainless steel tubes in terms of manufacturing process, accuracy requirements, mechanical properties, corrosion resistance, application areas and price. It is necessary to choose the appropriate stainless steel pipe products according to the specific use requirements and application scenarios.