Tantalum Flat Phillips Bolt is the main products of our company.Tantalum Flat Phillips Bolt iswidely used in industrial, eapecially used in single crystal furnace and vacuum furnace.The material of Tantalum Flat Phillips Boltbelongs to refractory metals, and Tantalum Flat Phillips Bolthas the high melting point. so the feature of Tantalum Flat Phillips Bolt is high temperature resistance. Product Describle Item name Hunting tantalum flat phillips bolt Purity 99.95%min Standard According to GB, DIN, JIS, ISO, ANSI standard Delivery time 10-15 days Dimension M1, M2, M3 etc. Technique (Type) Maching Surface treatment Zin-plated, Plain or according to the requirement Dimensions and Tolerance Cross RecessedCountersunk Head Cap Bolt