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Discussion Forums - The Hendrix Group
HomeHomeDiscussionsDiscussionsMaterial Select...Material Select...Anyone Know SS-304Anyone Know SS-304's Coeff. of thermal contraction at 7
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7/16/2003 9:00 AM
 
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I am an Mech. Eng. Undergrad and am working at the National High Magnetic Field Laboratory here at Tallahassee FL. Right now, I'm in the analytical phase of an experiment, and hit a bottleneck because I don't know the Coeff. of Thermal Expansion (in this case, contraction) of SS-304 @ 77K. If anybody knows, or can at least point me in the proper direction, that would be fantastic!
 
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7/27/2003 9:00 AM
 
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Dear Sir: Please refer to INCO Publication, "Mechanical and Physical Properties of the Austenitic Chromium-Nickel Stainless Steels at Subzero Temperatures". Table 14 lists the thermal expansion coefficient of 304SS as 7.4 X 10exp-6 from -300F to 70F. Hope this helps! David Hendrix The Hendrix Group Inc.
 
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10/23/2003 9:00 AM
 
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If you are using 304 SS in the presence of magnetic fields, you should be aware that it can acquire (or display) ferromagnetic behavior.
 
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