? Wuxi Duorunde Steel Tube Co., Ltd (I'll answer); Stainless steel precision tubes, stainless steel tubes and sanitary food precision tubes are all common piping materials, and there are some differences between them. Here are the main differences between them:
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1. Accuracy and finish: Stainless steel precision tube precision and finish is higher, its internal and external dimensional accuracy and surface finish are much higher than stainless steel tube. Sanitary food precision tube precision and finish is also higher, but relative to the stainless steel precision tube is slightly lower.
2. Material: stainless steel precision tubes and stainless steel tube material is basically the same, mainly austenitic stainless steel, ferritic stainless steel and duplex stainless steel and other main. The hygienic food precision tube is mainly made of austenitic stainless steel to ensure the hygiene of the pipe and food safety.
3. Production process: stainless steel precision tubes are more complex processing technology, need to go through a number of procedures of precision machining and drawing, in order to obtain high precision and finish. Stainless steel tube production process is relatively simple, generally using seamless or welded tube production. The production process of sanitary food precision tubes is similar to that of stainless steel precision tubes, but it needs to meet more stringent hygiene standards and food grade certification requirements.
4. Uses: Stainless steel precision tubes are mainly used in the manufacture of parts and components for high-end machinery manufacturing, aerospace, automotive, electronics, medical and other fields. Stainless steel tubes are mainly used in general industry and construction fields, such as piping systems, ventilation equipment, water treatment equipment and so on. Hygienic food precision tubes, on the other hand, are mainly used in fluid transportation and heat exchange equipment in the fields of food, pharmaceuticals, beverages, dairy products and so on.
5. Performance characteristics: stainless steel precision tubes have the advantages of high strength, high corrosion resistance, no pollution, etc., can withstand high pressure, high temperature, strong corrosion and other harsh environments. Stainless steel tubes in terms of strength, corrosion resistance and other aspects of the relatively poor, generally used in general industry and construction. Sanitary food precision tubes are characterized by high cleanliness, high hygiene standards, sterility, etc., to meet the strict hygiene requirements of food, pharmaceutical and other industries.? Stainless steel precision tubes, stainless steel tubes and sanitary food precision tubes have some differences in accuracy, material, production process, use and performance characteristics. When choosing the pipe material, you need to choose the right material and production according to the actual application scenarios and requirements.