标准编号:prEN 4312-1999
标准名称:航空航天系列 带铝色涂层制 耐热和耐腐蚀钢、松公差异径柄中等长度螺纹的双头螺栓 等级:1100 MPa (常温
英文名称:Aerospace series - Studs, coarse tolerance reduced shank, medium length threads, in heat and corrosion resisting steel, with aluminium pigmented coating - Classification: 1100 MPa (at ambient temperature)/315℃
发布部门:
发布日期:1999-08-01
实施日期:
标准状态:现行
文件格式:PDF