EN 3636:2008
航空航天系列.镀银FE-PA92HT(A286)型耐热钢长螺纹减荷螺杆斜十字槽异径盘头螺钉.等级:900MPa/650℃
Aerospace series - Screws, reduced pan head, offset cruciform recess, relieved shank, long thread, in heat resisting steel FE- PA92HT (A286), silver plated - Classification: 900 MPa/650 °C