... -toxic 4. Low Modulus of Elast Gr5 Ti-4AL-6V Titanium Alloy tube 1. Standards: ASTM B 338, ASTM B 861, ASTM B862 ... -12mm, L<16000mm3. Material:Gr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr12,Gr23,etc. 4. Applications:Medical, Industrial, aviation, military, salt-making ...