what is defenation the rolling margine ? .. what is % for
steel & what its effects if it is + or - ?
Answers were Sorted based on User's Feedback
Answer / suresh
Rolling margin is the difference between the actual and
theoritical weight of steel sections. It may be up to 1%. +
means overweight and - means under weight
Is This Answer Correct ? | 17 Yes | 1 No |
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