BS EN 4071:2009
航空航天系列.铝IVD涂层钛合金标准六角头紧公差普通柄短螺纹螺栓.分类:1100 MPa(环境温度)/425℃
Aerospace series - Bolts, normal hexagonal head, close tolerance normal shank, short thread, in titanium alloy, aluminium IVD coated - Classification: 1100 MPa (at ambient temperature) / 425 °C