large diameter titanium rod ASTM B348 bar 1)gr1,gr2,gr3,gr5,gr9,gr12 2)round/square/rectangle bar 3)ASTM B348, AMS4928 large diameter ... are alloys. Pure Titanium grades are used due to their high corrosion resistance. These alloys are specified due to their ... , degree of hardness is big, toughness is goodExellent service, high quality, reasonable priceIf you are interested in our products, please ...