Lets be certain of our terms and meaning here.....shall we ?
Your term "distortion tolerance", does this mean the steel member deviation from straight and true upon manufacture ? (this is sometimes called the manufacturing tolerance)
Or do you mean the maximum allowable defection of the member upon loading ?
A316L, A304 these are steel grades...for all the grades and
types of flanges u can check below website..i m sure u will get
information which u need...
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