? Wuxi Duorunde Steel Tube Co., Ltd (my answer); ? No.45 precision seamless steel tube, precision steel tube and high-precision seamless precision tube are all a kind of steel tube, and there are some differences between them.?
? #Automotive manufacturing ? #Military industry ? #Machining ? #Electronic equipment ? #Medical equipment ? #Engineering machinery # #? railroad locomotives ? #? Aerospace ? #? Ships ? #? Injection molding machines ? #? Die casting machines ? #? Machine tooling ? #? Diesel engines ? #? petrochemicals ? #? Power stations ? #Boiler equipment ?
1. Material and manufacturing process? The material of No.45 precision seamless steel pipe is mainly No.45 steel, which is a kind of high-quality carbon structural steel with high strength and hardness, and is suitable for manufacturing mechanical parts that are subjected to large loads and impacts. Its manufacturing process mainly includes hot rolling and cold drawing, and the high precision and high strength of the steel tube is realized through the processing and control of multiple procedures.? The material and manufacturing process of precision steel tubes vary according to specific applications. Generally speaking, precision steel tubes are made of high-quality alloy steel or stainless steel with high precision and mechanical properties, which are suitable for occasions with high requirements such as high precision, high strength and corrosion resistance. Its manufacturing process mainly includes multiple procedures such as hot rolling, cold drawing and heat treatment to ensure the high quality and reliability of the tubes High precision seamless precision tubes are made of similar materials and manufacturing process as precision steel tubes, but with higher precision and stricter control. High Precision Seamless Precision Tubes are subject to multiple processes of quality inspection and control to achieve higher accuracy and reliability, and are suitable for applications with very strict requirements such as high precision, high strength, corrosion resistance, etc.?
2.? Precision and mechanical properties The precision and mechanical properties of No. 45 precision seamless steel tubes are relatively low, and are mainly used for general mechanical parts manufacturing. Its accuracy is generally able to reach ISO 3097 standard D or higher level, but compared with precision steel tubes and high-precision seamless precision tubes there is still a certain gap.? Precision steel tubes and high-precision seamless precision tubes have higher accuracy and mechanical properties, and are suitable for high precision, high strength, corrosion resistance and other demanding occasions. Precision steel tubes are generally able to achieve the accuracy of ISO 3097 standard C or higher level, while the precision of high-precision seamless precision tubes is even higher, with stricter control, able to achieve higher accuracy and reliability.
3.? Fields of application No. 45 precision seamless steel tube is mainly used in the manufacture of general mechanical parts, such as automobiles, ships, agricultural machinery and other fields. Its application field is relatively wide, but the precision and mechanical performance requirements are not high.? Precision steel tubes and high-precision seamless precision tubes, on the other hand, are suitable for occasions with high requirements for high precision, high strength and corrosion resistance, such as aerospace, petrochemical, medical equipment and other fields. These fields require high precision, strength, corrosion resistance and reliability of steel tubes, so they need to use high-quality precision steel tubes and high-precision seamless precision tubes.? 45 Precision Seamless Steel Tubes, Precision Steel Tubes and High Accuracy Seamless Precision Tubes differ in material, manufacturing process, accuracy and mechanical properties as well as application areas. According to the specific use requirements and occasions, you can choose different types and specifications of steel tubes to meet the requirements.