DIN EN 4128-2009 航空航天系列.铝 IVD涂层耐热镍基合金中短螺纹紧公差标准柄标称六角头螺栓头螺栓.等级:1250 MPa(室温)/425℃,德文和英文版本EN 4128:2009
Aerospace series - Bolts, normal hexagonal head, coarse tolerance normal shank, short thread, in heat resisting nickel base alloy, aluminium IVD coated - Classification: 1250 MPa (at ambient temperature)/425 °C; German and English version EN 4128:2009
This standard specifies the characteristics of bolts, normal hexagonal head, coarse tolerance normal shank,
short thread, in heat resisting nickel base alloy, aluminium IVD coated.
Classification: 1 250 MPa/425 ℃.