Alumina Furnace Tube, OBE, 5.25"OD x 4.875"ID SKU: MD-A998-TUBE-OBE-5.25OD Grade: MD-A998 $1,569.88 to $2,575.00 Select options Back $1,569.88 to $2,575.00 Length24"36"48" Quantity -+Units: Each Availability: Usually ships in 5 business days Inquire for other sizes and custom machiningPlease select options before adding to cart Add to Cart Product Data SheetSafety Data Sheet