? Wuxi Duorunde Steel Tube Co. Finely Tied Seamless Steel Tubes and Precision Seamless Steel Tubes are two common seamless steel tube products, and they have some differences in manufacturing process, dimensional accuracy, surface finish, and application areas. The following is a detailed explanation of the differences between fine-tied seamless steel tubes and precision seamless steel tubes: ?
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1. Manufacturing process: Finishing seamless steel pipe (also known as cold-drawn seamless steel pipe) manufacturing process is used in the cold drawing process. This is done by putting the hot or cold rolled blank material through multiple drawing processes to gradually form a seamless pipe. This process improves the dimensional accuracy and surface quality of the steel tube. Precision seamless steel tubes are manufactured using more advanced manufacturing processes, such as cold drawing processing, cold rolling processing, and cold rolling processing. This process requires finer equipment and process control to ensure higher dimensional accuracy and surface quality.
2. Dimensional accuracy: Finishing seamless steel pipe has relatively low dimensional accuracy, and is generally produced in accordance with the tolerances specified in the standard. This type of steel pipe is suitable for some general requirements of the use of the scene, such as general structure, mechanical equipment manufacturing. Precision seamless steel tubes have relatively high dimensional accuracy and can meet more stringent tolerance requirements. This kind of steel tube is commonly used in fields with high requirements on dimensions, such as automobile manufacturing, aerospace, precision instruments and so on.
3. Surface quality: ? Precision seamless steel pipe in the cold drawing process, through the multiple drawing and bright annealing process, you can get a relatively smooth outer surface and good inner surface finish. However, compared with precision seamless steel tubes, its surface quality is lower. Precision seamless steel pipe adopts more advanced manufacturing process and equipment facilities, which can obtain higher surface finish and better internal and external surface quality.
4. Application areas: Precision seamless steel tubes are commonly used in machining and structural applications under some general requirements, such as general mechanical parts, hydraulic systems, automotive bearing bushings, etc.? Precision seamless steel tubes are widely used in areas with high dimensional and surface requirements, such as automobile manufacturing, aerospace, precision instruments, chemical equipment, etc. due to their high dimensional accuracy and excellent surface quality. Finishing Seamless Steel Tube and Precision Seamless Steel Tube differ in manufacturing process, dimensional accuracy, surface quality and application areas. Which type of seamless steel tube you choose depends on specific needs and usage scenarios. If you have further questions about these two types of steel tubes, please feel free to ask.