Aerospace series - Bolts, normal hexagonal head, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating, metric series - Classification: 1100 MPa (at ambient temperature)/315 °C; German and English version EN 4495:2006
航空航天系列.米制系列铝着色涂层阳极氧化钛合金制短螺纹紧公差标准杆标准六角头螺栓.等级:1100MPa(环境温度)/315℃;德语和英语版本EN 4495:2006