Gem Bids For Castable Refractory Suitable To Withstandworking Temperature Of 1500 Degree Cen. Repair, Refractory Tile Size: 230 X 115 X 30 Mm Is: 8 - 1967, Fire Bricks Size: 230 X 115 X 65 Mm, Fire Bricks Size:230 X 115 X 75 Mm