All Categories > Glass and Gaskets > Series G12 Glass Discs and Rectangles > Series G12 Glass, Furnace Glass, Quartz Glass, and Annealed Borosilicate Discs > Advanced Search Advanced Search in Series G12 Glass, Furnace Glass, Quartz Glass, and Annealed Borosilicate Discs Unit of Measure Imperial Metric Both Dimensions Diameter No Preference 0.500 in. 0.734 in. 0.750 in. 0.922 in. 0.938 in. 1.125 in. 1.172 in. 1.250 in. 1.375 in. 1.500 in. 1.531 in. 1.563 in. 1.719 in. 1.750 in. 1.800 in. 1.811 in. 1.813 in. 1.938 in. 1.950 in. 1.969 in. 2.000 in. 2.125 in. 2.218 in. 2.250 in. 2.375 in. 2.438 in. 2.500 in. 2.625 in. 2.750 in. 2.813 in. 2.875 in. 2.938 in. 2.992 in. 3.000 in. 3.250 in. 3.375 in. 3.438 in. 3.500 in. 3.625 in. 3.750 in. 3.875 in. 4.000 in. 4.250 in. 4.313 in. 4.375 in. 4.470 in. 4.500 in. 4.875 in. 5.000 in. 5.750 in. 6.000 in. 6.500 in. 6.625 in. 6.750 in. 6.813 in. 6.875 in. 7.000 in. 7.250 in. 7.375 in. 7.500 in. 8.000 in. 8.250 in. 8.375 in. 8.750 in. 9.000 in. 9.375 in. 9.750 in. 9.875 in. 10.000 in. 10.500 in. 11.250 in. 12.000 in. Thickness No Preference 0.125 in. 0.188 in. 0.250 in. 0.354 in. 0.375 in. 0.500 in. 0.625 in. 0.750 in. 1.000 in. 1.125 in. 1.250 in. 1.375 in. 1.750 in. 2.000 in. Specifications Non-Steam Rating (ºF) 446 500 2048 Clear Cancel Advanced Search