ASTM ,ASMENODesignationNO.Chemical compositionconditionwinddirctionSize（mm）1Gr5Ti-6al-4vMspiralSilkdiameter；1 to 252Ti-38644Ti-3al-8v-4mo-4zrMspiralExternal diameter10to 2003Ti-16433Ti-22v-4alMspiralFree hight；30 to 5004DAT51Ti-20v-4alMspiral5SAT-2041CFTi-20v-4al-1snMspiral6Timetal LCBTi-6.8mo-4.5fe-1.5alMspiral
