Aerospace series - Nuts, bihexagonal, self-locking, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), silver plated - Classification: 1550 MPa (at ambient temperature)/600 °C; German and English version EN 4011:2004
航空航天系列.镀银耐高温镍基合金NI-PH2601(Inconel 718)制自锁双六角螺母.等级:1550 MPa(环境温度)/600℃;德语和英语版本EN 4011:2004