Alloy: KOVAR INVAR 42 45 46 47/50 48 49 52 Stainless Steel 300 Series OFHC Cupro Nickel Nickel Silver HyMu 80/MuMetal Nickel 200 & 201 Nickel 400, 404, 500 Nickel 600, 601, 625, 718, 750 Nichrome Titanium Tantalum Tungsten Molybdenum  Shape: Sheet Plate Diameter  Number of Pieces:  Enter size information: in mm m ft yd cm in mm m ft yd cm in mm m ft yd cm Calculated Weights: kg  lbs