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Anonymous
12.7 kg / m
Wiki User
MS Channel Weight: 100mm(length)*50mm(width)*5mm(thick)*.000785=19.625 Kg
answer is 14.3 Kg.
100mmx50mmx5mmx0.000785x100m=1962kg
weight of ms hollow bar 20mm*20mm
Go to the Weighing Machine and calculate it...................Stupiddd