Tender For supply of plate (4qc) steel encased for 4 qc slide gate, dia 60 mm , ladle nozzle for (4qc) slide gate, dia 60 mm , exchangable collector nozzle (4qc) steel encased, dia 60 mm , plate (4qc) steel encased for 4 qc slide gate, dia 70 mm , ladle nozzle for (4qc) slide gate, dia 70 mm , exchangable collector nozzle (4qc) steel encased, dia 70 mm , plate (4qc) steel encased for 4 qc slide gate, dia 80 mm , ladle nozzle for (4qc) slide gate, dia 80 mm , exchangable collector nozzle (4qc) steel encased, dia 80 mm , plate (4qc) steel encased for 4 qc slide gate, dia 90 mm , ladle nozzle for (4qc) slide gate, dia 90 mm , exchangable collector nozzle (4qc) steel encased, dia 90 mm