... Glass and Ceramic To Metal Seals Available inPlate, Sheet, Strip, Foil, Rod, Bar, Wire & TubeFe-Ni-Co Alloy - Also known as ... KIron Nickel Cobalt Sealing AlloyKovarAlloy 12BAlloy-F15TherloUNS K94610LockInvarRodarAvailable in: Bar, Foil, Ribbon, Rod, Sheet, Strip and WireTypical Kovar compositionTYPICALNOMINAL CHEMISTRYTYPICALTENSILE STRENGTHNICKEL (NI ...