Bids Are Invited For Claus Kiln Refractories Shape 1L A , Shape P7 455 X 375 X 100 , Shape W , Shape A , Shape K1 , Shape K2 , Shape K3 , Shape K4 , Shape K5 , Shape K6 , Shape K7 , Shape K8 , Shape K9 , Shape K10 , Shape B1 , Shape B2 , Shape B3 , Shape B4 , Sb Nf1 By 76 230 X 114 X 76 , Sb 1 230 X 114 X 64 , Wedge 1H6 , Wedge 1H24 , Wedge 1H6 76 , Wedge 1H10 76 , Wedge 1H16 76 , Wedge 1Gg16 , Wedge 1Gg10 76 , Wedge 1Gg16 76 , Wedge 1Gg24 76 , Wedge 1Q14 76 , Wedge 1Q28 76 , Wedge 1Gb10 , Wedge 1Gb16 , Wedge 2Gb10 , Wedge 2Gb16 , Wedge B320 , High Alumina Castable , Insulating Castable , High Alumina Mortar , Chamotte Mortar , Fire Bricks As Per Is 2042 Total Quantity : 46562