GR 5 titanium alloy fishing pliers titanium tool ,titanium hand tool,non magnetic titanium pliers, titanium pinzers,titanium tweezers,titanium screwdriversTitanium Tools have been developed ... plants, etc. MATERIALS MAT.: Ti 6AI-4V Composition V3,5%-4,5% Al5,5%-6,8% Otros:<1%Melting temperature1650ºCHardness30-40HRCTensile Strength993N ...