American standard double shoulder tie plates(美标铁垫板) | |||
---|---|---|---|
Size | Width(Inch) | Rail Base Width(Inch) | Weight |
1. Plan 4 | 11 | 5-1/2 | 6.069kgs |
2. Plan 7 | 13 | 5-1/2 | 8.93kgs |
3. Plan 8 | 14 | 5-1/2 | 10.33kgs |
4. Plan 12 | 14 | 6 | 9.74kgs |
5. Plan 13 | 14-3/4 | 6 | 10.58kgs |