美利体育登录入口官网:NS-EN 4501:2006
航空航天系列 螺栓 普通六角头 紧公差普通杆 短螺纹 钛合金 阳极氧化 铝着色涂层 公制系列 分类:1 100 MPa(环境温度)/ 315 °C
Aerospace series — Bolts, normal hexagonal head, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating, metric series — Classification: 1 100 MPa (at ambient temperature) / 315 °C