| 1. | Hexagon bolt with flange - small series - product grade a
六角法兰面螺栓小系列a级 |
| 2. | Hexagon flange bolts - heavy series - product grade b
六角法兰面螺栓加大系列细杆b级 |
| 3. | Hexagon bolts with flange with metric fine pitch thread - small series
六角法兰面螺栓细牙小系列 |
| 4. | Hexagon bolts with flange - small series
六角法兰面螺栓小系列 |
| 5. | Hexagon bolts with flange with metric fine pitch thread - small series
米制细牙螺纹六角法兰面螺栓.小系列 |
| 6. | Construction machinery and equipment . high strength bolts with hexagon flange
建筑机械与设备.高强度六角法兰面螺栓 |
| 7. | Construction machinery and equipment . high strength bolts with hexagon flange - reduced shank
建筑机械与设备.高强度六角法兰面螺栓.细杆 |
| 8. | Hexagon bolts with flange with metric fine pitch thread - small series iso 15072 : 1999 , modified ; german version en 14219 : 2003
米制细牙螺纹六角法兰面螺栓.小系列 |
