DIN EN 2583-1997 航空航天系列.耐高温镍基合金(因科镍合金718)MJ螺纹螺钉.等级:1275MPa(室温)/650℃.交货技术条件
Aerospace series - Bolts, MJ threads, in heat resisting nickel base alloy, NI-PH2601 (Inconel 718); classification: 1275 MPa (at ambient temperature)/650 °C; technical specification; German version EN 2583:1997