SectionDimensionsSectional WeightLength mmkg/mm ChannelsBhilai Steel Plant 75 x 40 x 4.87.1410 to 12 100 x 50 x 59.56 Durgapur Steel Plant 125 x 65 x 5.313.110 to 11.5 125 x 66 x 613.7for all dimensions 150 x 75 x 5.716.8