Products Description
The cross section of the railroad steel rail is usually an "I" shape or a similar composite section to optimize its force effect and durability. The quality of the railroad steel rail is directly related to the smoothness, safety and track maintenance cost of the train operation.
The cross-sectional shape of the railway rail is not randomly set, but is precisely calculated based on mechanical principles and train operation characteristics. The commonly used railway rail cross section is an asymmetric I-type or similar H-type structure.
The manufacturing process of railway rails is relatively complex, covering multiple processes such as steelmaking, continuous casting, hot rolling, cooling, straightening, flaw detection, cutting and marking. First of all, starting from the blast furnace smelting stage, the chemical composition of the raw materials is strictly controlled.
Products Description
| Heavy Steel Rail | Size | Rail Height | Bottom Width | Head Width | Web Thickness | Weightkg/m |
| 38kg | 134 | 114 | 68 | 13 | 38.733 | |
| 43kg | 140 | 114 | 70 | 14.5 | 44.653 | |
| 50kg | 152 | 132 | 70 | 15.5 | 51.514 | |
| 60kg | 176 | 150 | 73 | 16.5 | 60.8 | |
| 75kg | 192 | 150 | 75 | 20 | 74.64 |
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