To determine the anti-slip coefficient of the high-strength bolt which connects components of friction surface, it is screwed and determined by torsion and tensile testing machines respectively.
2
高强度大六角螺栓连接副作为钢结构的主要连接方式,在生产中得到了广泛的应用。
As the main conjunctive mode of the steel structure, high-strengthened hexangular bolt joint auxiliary has got widely used in production.
3
预载荷高强度结构螺栓连接副-第4部分:HV系统-连接副的螺栓和螺母。
EN14399-4:2005 High-strength structural bolting assemblies for preloading-Part 4: System HV-Hexagon bolt and nut assemblies.