Railes de Tren: Propiedades mecánicas
Propiedades mecánicas
| Norma | Grados de acero | Propiedades mecánicas | ||
|---|---|---|---|---|
| Rm MPa | min A5 % | HB | ||
| UIC 860 - 0 1986 - 2008 | 700 | 680 830 |
14 | - |
| 900A | 880 1030 |
10 | - | |
| 900 B | 880 1030 |
10 | - | |
| EN 13674 - 1 2006 | R200 | min 680 |
14 | 200 - 240 |
| R260 | min 880 |
10 | 260 - 300 | |
| R260 MN | min 880 |
10 | 260 - 300 | |
| R350 HT | min 1175 |
9 | 350 - 390 | |
| R 350 LHT | min 1175 |
9 | 350 - 390 | |
| EN 13674 - 2 2006 | R260 | min 880 |
10 | 260 - 300 |
| R350 HT | min 1175 |
9 | 350 - 390 | |
| R 350 LHT | min 1175 |
9 | 350 - 390 | |
| BS 11 1965 | A | min 880 |
8 | - |
| B | min 880 |
8 | - | |
| AREMA 2006 | Standar chemistry | min 983 min 1180 |
10 | min 300 Standard S. Rail min 370 High S. Rail |
| Low alloy rail steel | min 983 min 1014 min 1180 |
10 8 10 |
min 310 Standard S. Rail min 325 Intermediate S. Rail min 370 High S. Rail |
|
| AREMA 2007 | Standar chemistry | min 983 min 1180 |
10 | min 310 Standard S. Rail min 370 High S. Rail |
| Low alloy rail steel | min 983 min 1014 min 1180 |
10 8 10 |
min 310 Standard S. Rail min 325 Intermediate S. Rail min 370 High S. Rail |
|
| AS 1085.1 2002 | R 260 | min 880 | 8 | min 260 |
| 340 HH | 780 1130 |
9 | min 340 | |
| ArcelorMittal | Microalloyed | min 1040 | 9 | 320 - 360 |
| 900ACrV | min 966 | 9 | min 315 | |
| B1000 | min 1060 | 9 | 330 - 360 | |