JIS 37KG Steel Rail Profile
JIS 37KG Steel Rail, also referred to as "JIS 37kg rail" or "JIS 37kg standard rail," complies with the Japanese Industrial Standards (JIS) for railway applications. This 37kg (37A) rail has a weight of 37.20 kg/m and measures 122.24 mm in height. It features a bottom width of 122.24 mm, a head width of 62.71 mm, and a web thickness of 13.49 mm, making it suitable for robust rail applications that require high stability and strength. We are experts in light, heavy, and crane rails, alongside rail accessories and profiles. Our light rails range from 8kg to 30kg, while heavy rails fall between 38kg and 60kg. Our crane rails come in QU70, QU80, QU100, and QU120. We source our products from reputable domestic steel mills, ensuring both quality and competitive prices. Our facilities are fully equipped for storage and processing, providing cutting, straightening, drilling, and bending services to accommodate customer needs.
JIS 37KG Steel Rail dimension
* |
A |
B |
C |
t |
* |
| 9kg | 63.50 | 63.50 | 32.10 | 5.90 | 8.94 |
| 10kg | 66.67 | 66.67 | 34.13 | 6.35 | 10.10 |
| 12kg | 69.85 | 69.85 | 38.10 | 7.54 | 12.20 |
| 15kg | 79.37 | 79.37 | 42.86 | 8.33 | 15.20 |
| 22kg | 93.66 | 93.66 | 50.80 | 10.72 | 22.30 |
| 30kg(30A) | 107.95 | 107.95 | 60.33 | 12.3 | 30.10 |
| 37kg(37A) | 122.24 | 122.24 | 62.71 | 13.49 | 37.20 |
JIS 37KG Steel Rail Profile

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