We have the stocks for most of the normal sizes/specs for different grades of titanium and titanium alloy, and can make to order for special sizes.
Stock grades: Gr1, Gr2, Gr5(TI-6AL-4V), Gr7(Ti-0.2Pd), Gr9(Ti-3Al-2.5v), Gr23(Ti-6Al-4V Eli)
Standard: ASTM B348, ASTM F67, ASTM F136, AMS 4928

Shape: Round, Square, Rectangle
Size of stocks: F 1mm,F 1.2mm,F 2mm, F2.5mm, F 3mm, F3.5mm, F 4mm, F4.5mm, F5mm, F5.5mm, F6mm, F6.5mm, F7mm, F8mm, F8.5mm, F9mm, F9.5mm, F10mm, F11mm, F12mm, F13mm, F14mm, F15mm, F16mm, F18mm, F20mm, F21mm, F22mm, F25mm, F28mm, F30mm, F35mm, F36mm, F38mm, F40mm, F45mm, F50mm, F55mm, F60mm, F70mmF 75mm,, F80mm,F 85mm,F90mm,F 100mm...
link:https://www.reliabmetal.com/titanium/titanium-bar/astm-f136-ti6al4v-eli-titanium-bar.html