50kg rail has sufficient strength and toughness. 50 kg rail is one of the heavy duty rails. The 50kg rail consists of rail head, rail waist and rail bottom.
Kingrail Parts can supply 50kg rails. High quality and competitive price. If you are interested in 50kg rails, please contact us.
Specification:
Material: 50Mn/U71Mn
Weight: 51.514KG/M
Length: 12.5-25m
Standard: GB2585-2007 heavy rail
| MECHANICAL PROPERTIES | |
| STANDARD LENGTH: | 12.19m & 13.72m |
| CALCULATED MASS: | 50.6 kg/m |
| 0.2% Proof Stress MPa: | 420 |
| Tensile Strength MPa: | 880 |
| % Elongation Gauge Length = 5.65 √So | 8 |
| Surface Hardness H.B: | 260 |
Drawing:
