Aerospace series - Screws, 100° countersunk head, six lobes recess, short thread, in heat resisting nickel base alloy NI-PH2601 (Inconel 718) - Classification: 1270 MPa (at ambient temperature) /650 °C; German and English version EN 4635:2009
航空航天系列.耐高温镍基合金NI-PH2601(Inconel 718合金)制短螺纹六凸角凹槽100沉头螺钉.等级:1270MPa(室温)/650℃;德语和英语版本EN 4635:2009