Profile 62R1 (NP4aM) rail:
Description:
Grooved rail 62R1 (NP4aM) manufacture according European Standard EN 14811, within G or R tolerance group manufacturing categories. These group categories are involved in measuring rail verticality which becomes of importance for adjusting track width, embedding material interaction and to have best rail/wheel contact performance., with mass of 62,37 kg per meter.
Dimensions:
| Profile | Standard | Dimensions mm | Tolerance | Weight | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| H | B | C | C1 | C2 | E | R | Group | kg/m | ||
| 62R1 | EN 14811 | 180 | 180 | 116 | 56,03 | 34,44 | 12 | 10/225 | G or R | 62,37 |
