How to determine the material for centrifugal pumps
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For example, what materials are ZG230-450, 0Cr18Ni9, 1Cr13, etc.? How can one distinguish between these different materials?
The sofa is so comfortable! I recommend to the original poster the book on the forum titled \"Corrosion Data Handbook\"; it will be very helpful. There are also many other materials-related resources available on the forum, so you can search for them yourself.
ZG230-450 is equivalent to 25# cast steel, and it is a type of carbon steel； 0Cr18Ni9 is equivalent to 304 stainless steel and is an austenitic stainless steel ； 1Cr13 is a martensitic stainless steel, equivalent to what is commonly known as stainless iron. For the corrosion resistance of these materials, reference can be made to the \"Corrosion Data and Material Selection Manual\"; it is available for download on the forum at http://bbs.hcbbs.com/viewthread.php?tid=13576&highlight=%B8%AF%CA%B4%CA%FD%BE%DD%D3%EB%D1%A1%B2%C4%CA%D6%B2%E1
The choice of material depends on the properties of the substance that the centrifugal pump is designed to transport.