Product name: titanium block, titanium cube, titanium forging Material: Domestic: TA1, TA2, TA3, TA4, TA9, TA10, TC4; American Standard: GR1, GR2, GR3, GR4, GR5, GR7, GR11, GR12, GR23; National standard: GB/T16598-1996 Ti 6Al 4V, Ti-0.2Pd, Ti0.3Mo 0.8Ni, T3AI 2.5V, Ti 6AI 4V ELL American Standard: ASTM B348, ASTM B381, AMS 4928 Specifications Outer diameter 400-700*inner diameter 150-500*height 40-250 Features 1. Anti-pressure; 2. High temperature resistance; 3. Anti-corrosion; 4. Professional customization.