Tender For supply of u3 steel plate - 4 mm x 1500 mm x 6000 mm , u3 steel plate- 5 mm x 1500 mm x 6000 mm , u3 steel plate- 6 mm x 1500 mm x 6000 mm , u3 steel plate- 8 mm x 1500 mm x 6000 mm , u3 steel plate- 10 mm x 1500 mm x 6000 mm , u3 steel plate- 12 mm x 1500 mm x 6000 mm