POLYCAB WIRES PVT.LTD. Equal Angles from 25 x 25 to 250 x 250 mm upto 20 mm thk, Unequal Angles From 45 x 30 to 150 x 115 mm Upto 20 mm thk, Channels From 75 x 40 To 400 x 150 mm, H-Beams 150 x 150 To 200 x 200 mm, Joists / Beams From 100 x 50 To 500 x 180 mm, Flats From 25 To