DIN 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; German and English version EN 3636:2008
This standard specifies the requirements for offset cruciform recess pan head screws with relieved shank and
long thread in heat resisting steel FE-PA92HT, silver plated, tensile strength class 900 MPa at room
temperature. The maximum test temperature of the material is 650 ℃.