Differences between materials SCS14A and A351-CF8M
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What is the difference between the material SCS14A and A351-CF8M for the valve body of control valves? The design specifies SCS14A, but what was delivered was A351-CF8M; an urgent answer is needed! Thank you for the guidance!
I guess you’re in the right; SCS14A should be made of 304, while CF8M should be made of 316.
http://bbs.hcbbs.com/thread-376595-1-1.html Take a look at this post; it might be useful to you. Also, check the corrosion resistance rating table – if the medium in use under the conditions described by the poster is corrosive, it’s not necessarily true that the higher the rating, the better~
Could you be more detailed! I am very eager to learn*learn*!
These two materials are the same; SCS14A is based on Japanese standards while CF8M is based on American standards. Both are cast 316, and the corresponding national standard is ZG0Cr18Ni12Mo2Ti
These two are completely equivalent; it’s cast 316.