EN 4047:2004
航空航天系列.自锁紧MJ螺纹镀银耐热镍基合金NI-PH2601(铬镍铁合金718)螺母.等级-1550mpa(室温)/600℃.技术规范
Aerospace series - Nuts, self-locking, MJ threads, in heat resisting nickel base alloy, NI-PH2601 (Inconel 718), silver plated - Classification: 1550 MPa (at ambient temperature)/600 °C - Technical specification