Titanium Aerospace Forging Rings Mtaerials:Titanium GR2/ GR7/GR12/GR16 Dimension:As customer's requests and drawings Technic:Forging+machining Application:Heat exchangers/ pressure vessels for Petrochemical,Pharmeceutical and Food industry Standard:ASTM B38/ASME SB381 https://www.cynfm.com/titanium-forgings/ti-forged-rings/titanium-aerospace-forging.html