EN 2859:2006
航空航天系列.镀镉合金钢短螺纹紧公差标准螺杆标准六角头螺栓.等级-1100MPa(环境温度)/235℃
Aerospace series - Bolts, normal hexagonal head, close tolerance normal shank, short thread, in alloy steel, cadmium plated, metric series - Classification: 1100 MPa (at ambient temperature) / 235 °C