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ZXSTEELGROUP have more than 20 years experiences for sale steel rail and track accessories, including GB standard light rail, 8kg, 12kg, 15kg, 18kg, 22kg, 24kg, 30kg rail and rail clip, rail clamp, rail joint, rail rubber pad, etc. Can process according to your demand. Contact us for more details!
ZXSTEELRAIL is 12kg steel rail supplier from China, we can supply all kinds of steel rails, also produce flat bars for crane rail.
12kg steel rail is mainly used for the laying of temporary transportation lines and light locomotive lines for forest areas, mining areas, factories and construction sites. 12kg steel rail is used for laying temporary transport and light locomotive lines.
| Q235B | 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 | 0.3 | 0.30-0.70 | 0.045 | 0.045 | ||
| 55Q | Mechanical property | Chemical composition | |||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa ≥ | kg/mm² ≥ | MPa ≥ | kg/mm² ≥ | min | HB ≥ | ≤ | ≤ | ||||
| 685 | 69 | 26% | 197 | 0.5-0.6 | 0.15-0.35 | 0.60-0.90 | 0.04 | 0.04 | |||
| Product Name | CHINESE STANDARD LIGHT RAIL | ||||||
| Standard | GB/T11264-2012 | ||||||
| Model | DIMENSION | Weight | Material | Length | |||
| Head Width(mm) | Rail Height(mm) | Bottom Width(mm) | Web Thickness(mm) | (KG/M) | (M/PC) | ||
| YB 8KG | 25 | 65 | 54 | 7 | 8.42 | Q235 | 6-12 |
| GB 9KG | 32.1 | 63.5 | 63.5 | 5.9 | 8.94 | Q235 | 6-12 |
| GB 12KG | 38.1 | 69.85 | 69.85 | 7.54 | 12.2 | Q235/55Q | 6-12 |
| GB 15KG | 42.86 | 79.37 | 79.37 | 8.33 | 15.2 | Q235/55Q | 6-12 |
| YB 18KG | 40 | 90 | 80 | 10 | 18.06 | Q235/55Q | 6-12 |
| GB 22KG | 50.8 | 93.66 | 93.66 | 10.72 | 22.3 | Q235/55Q | 6-12 |
| YB 24KG | 51 | 107 | 92 | 10.9 | 24.46 | Q235/55Q | 6-12 |
| GB 30KG | 60.33 | 107.95 | 107.95 | 12.3 | 30.1 | Q235/55Q | 6-12 |
