we are excellent supplier & manufacturer 1>Grade:Gr5, Gr7, Gr9, Gr11 ,Gr23 2>Standard:ASTM B348 we ... & manufacturer.We can produce Gr1~Gr4,Gr5,Gr7,Gr12,Gr231>Grade:Gr1~Gr4,Gr5,Gr7,Gr12,Gr23 ; Exactly follow your order2 ... Quality List,Mechanical Properties and Crack Detection Report pure titanium ingot