What is meant by Rolling Margin? & which material will effect
in this ?
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Answer Posted / seenu
Rolling margin can be defined as a test conducted for a
steel of 1m length to check whether the manufactured steel
is coming according to therotical unit weight of steel.
Also this is to check between theoritical unit wt and actual
wt of steel. Practically actual wt should not be less than
the theoritical unit wt of steel.
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