H.C. Starck, a worldwide supplier of refractory metals, has unique capabilities to fabricate molybdenum, tungsten and tantalum fixtures and components for the high-temperature furnace industry. Molybdenum and Molybdenum alloys are featured as mill products in the form of plate, sheet, foil, rod and bar. Tungsten and Tantalum are available for furnace applications that demand elevated temperatures & high purity Heating Elements, Heat Shielding & Structural Supports.