BS EN 2549:1995
螺栓 标准六角头 紧公差标准杆 短螺纹 钛合金 阳极氧化 MoS2润滑 等级:1100 MPa(环境温度)/315°C
Bolts, normal hexagonal head, close tolerance normal shank, short thread, in titanium alloy, anodized, MoS<sub>2</sub> lubricated. Classification: 1100 MPa (at ambient temperature)/315°C