Aerospace series - Bolts, double hexagon head, close tolerance, medium thread length, in heat resisting nickel base alloy NI-P100HT (Inconel 718), uncoated - Classification: 1275 MPa/650 °C; German and English version EN 3327:2008
航空航天系列.无涂层耐高温镍基合金NI-P100HT(Inconel 718)制中螺纹长度紧公差双六角头螺栓.等级:1275MPa/650℃;德语和英语版本EN 3327:2008