EN 3294:2008
航空航天系列.加高螺母用无涂层的耐高温镍基合金NI-P101HT(沃斯帕落伊合金)中紧公差,T字头螺栓.级别-1210M/730℃
Aerospace series - Bolts, T-head, close tolerance, in heat resisting nickel base alloy NI-P101HT (Waspaloy), uncoated for increased height nuts -Classification: 1210 MPa/730 °C