Product Description Furnace tubes are mainly used for Metallurgy,Glass,Heat treating,Positive and negative electrode material for lithium battery,New energy sources,Abrasive tools etc.industries,whicn is under certain atmosphere conditions. Product Feature Excellent thermal shock resistance acid resistance erosion resistance long service life etc. Properties. Product Specification/Models Chemical composition and physical properties Series:80series 95series 97series 99series 995series Manufacturing Process:extrusion slip castinge slip casting slip casting Service Temp.(centigrade):1350 1530 1600 1650 1700 Al2O3(%):great than or equal to 80 great than or equal to 95 great than or equal to 97 great than or equal to99 great than or equal to 99.5 Water absorption(%):less than or equal to 8.5 less than or equal to 0.01 less than or equal to 0.01 less than or equal to 0.01 less than or equal to 0.01 Anti-bending strength (Mpa)great than or equal to 55 great than or equal to 275 great than or equal to 285 great than or equal to 300 great than or equal to 350 Thermal shock resistance:Excellent Max.service Temp.(centigrade):1420 1750 1800 1850 1900 Standard sizes (mm) Series:80series 95series 97series 99series 995series OD:40-150 40-150 40-200 40-150 40-150 Wall thickne:5-15 4-7 4-20 4-7 4-7 Length:5500 2000 The tubes of the above sizes , we have available stocks. We can also custom cut shorter lengths to your specifications. Other sizes available on request. Application Ceramic tube mainly used in High temperature vacuum furnace,Vacuum atmosphere furnace, Tin bath tube for float glass industry, Protective tube for solar glass,Supporting tube for electric furnace wire, Chlorine pipe for aluminum industry, Muffle furnace tubes, etc.. Operating temperature at 1200-1800 centigrade degree. Delivery：According to specific orders. Packaging：Export standard packing. Payment:100% T/T BEFORE PRODUCTION/30% T/T BEFORE PRODUCTION,70% BY T/T BEFORE SHIPMENT Other Information In addition, timely delivery, stocks and product information are available. Should you have any questions, pls do not hesitate to contact me. FREE SAMPLES will be sent for your evaluation! Note:If we have available stocks for your sizes,free samples can be sent to you but you bear the freight. If your sample is custom-made,you should pay for both the sample fee and freight. Thanks and best regards!