Titanium Disc Gr.2 ASTM B381 Lasting is a leading supplier , in a wide range of sizes grades and specifications. Our custom Parts perform well in high pressure and high wear applications. Grade Chemical composition C O N H Fe Al V Pd Ru Ni Mo Other Elements Other Elements (≤) (≤) (≤) (≤) (≤) Max. each Max. total Gr1 0.08 0.18 0.03 0.015 0.2 — — — — —…