Products Description
Generally low carbon steel or alloy steel, the surface may have undergone heat treatment or rust prevention treatment.Suitable for low-speed and light load scenarios, such as narrow gauge railways, temporary construction tracks, mining transportation lines, scenic sightseeing trains, enterprise dedicated lines, etc.
Size: 12kg/m
Length: 5-12m or other length according to customers' requirement
Material: Q235B, 55Q
Standard: GB/T11264-2012
| Q235 | Mechanical property | Chemical composition(%) | |||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa
≥ |
kg/mm²
≥ |
MPa | kg/mm² | min | HB | ≤ | ≤ | ≤ | |||
| 235 | 24 | 375-460 | 38-47 | 26% | 0.12-0.22 | 0.35 | 0.30-0.70 | 0.045 | 0.045 | ||
GB Steel Rail 12M
Other Features
Precautions
1.Load bearing limit: The load-bearing capacity of 15kg/m steel rails is much lower than that of 60kg/m rails used for mainline railways, and corresponding axle loads and speeds need to be matched.
2.Market situation: This type of light rail may be more used for exports or special needs, and less used for domestic mainline railways.
3.Alternative specifications: If higher strength is required, more common light rail specifications such as 22kg/m and 30kg/m can be considered.
GB Steel Rail 15KG
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