MATERIAL: Aerospace quality Grade 5 titanium alloy conforming to AMS 4928. HARDNESS: Rockwell C 42-48. HEAD FORMING: Hot forged. PROPERTY CLASS: Heat treated to 950 Mpa-1050 Mpa in Ultimate Tensile Strength. WEIGHT: Saving 46% weight as compared with the equivalent product made of steel. FINISH: Mechanically polished to be metal bright or titanium per se. COLORS: Anodyzed in blue, gold and purple and green.