Titanium grades, titanium chemical composition
ASTM A297 Standard Specification for Steel Castings with Cr, Ni Alloy, Heat Resistant Alloy : ASTM A297 A297M standard is for the chemical composition and physical properties of grade A297 HP, A297 HN, A297 HL, A297 HD, A297 HC, A297 HX, A297 HW, A297 HU, A297 HT, A297 HE, A297 HK, A297 HI, A297 HH, A297 HF.