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BS 70A Steel Rail
Steel rails, also known as rail tracks, railroad tracks, or train tracks, are essential components of railway systems. They provide a sturdy foundation for trains to travel on, designed to handle heavy loads and resist wear. The BS 70A Rail is a commonly used railway track that complies with British Standards (BS) requirements. It has a weight of 34.807 kilograms per meter.
As a top steel rail manufacturer in China, we are known for our exceptional quality and competitive pricing on bulk orders. Our products adhere to strict industry standards, and we offer customized solutions to meet your specific needs. With flexible options for customization, we ensure that our rails meet your exact specifications. We welcome individuals and organizations from all sectors to contact us for further information and to discuss potential collaboration opportunities.
BS 70A Steel Rail Specificatioin
| SIZE | Dimension(mm) | Theoretical Weight (kg/m) |
|||
| Head Width | Height | Base Width | Web | ||
| 50`O | 52.39 | 100.01 | 100.01 | 10.32 | 24.833 |
| 60A | 57.15 | 114.3 | 109.54 | 11.11 | 30.618 |
| 60R | 57.15 | 114.3 | 109.54 | 11.11 | 29.822 |
| 70A | 60.32 | 123.82 | 111.12 | 12.3 | 34.807 |
| 75A | 61.91 | 128.59 | 114.3 | 12.7 | 37.455 |
| 75R | 61.91 | 128.59 | 122.24 | 13.1 | 37.041 |
| 80A | 63.5 | 133.35 | 117.47 | 13.1 | 39.761 |
| 80R | 63.5 | 133.35 | 127 | 13.49 | 39.674 |
| 90A | 66.67 | 142.88 | 127 | 13.89 | 45.099 |
| 100A | 69.86 | 152.4 | 133.35 | 15.08 | 50.182 |
BS 70A Steel Rail Mechanical Properties
| Property | Minimum | Maximum |
|---|---|---|
| Tensile Strength (Rm) (N/mm²) | 880 | 1030 |
| Elongation (A) (%) | 10 | - |
| Hardness of the rail running surface | ||
| (Centre Line) (HBW10/3000) | 260 | 300 |
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