Products Description
55Q material is a type of steel primarily used for mining steel rails, characterized by wear resistance and high hardness. The 55Q material has high wear resistance and can be used for a long time in harsh working environments without being easily worn out.
This material has high hardness and can withstand significant pressure and impact loads, ensuring the stability and safety of the track rail.
In addition to wear resistance and hardness, 55Q material also has good toughness and tensile strength, which together ensure its superior performance on mining tracks.
The 55Q material is mainly used for mining steel rails and is suitable for track laying in complex environments such as mines.
In addition to mining tracks, 55Q material may also be applied in other fields that require wear-resistant and high-strength steel.
55Q Mechanical property
| 55Q | Mechanical property | Chemical composition(%) | |||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HBW | ≤ | ≤ | ||||
| ≥ | ≥ | ≥ | ≥ | ≥ | |||||||
| 685 | 69 | 197 | 0.50-0.60 | 0.15-0.35 | 0.60-0.90 | 0.04 | 0.04 | ||||
Other Features
12kg steel rail is a type of rail with a weight of 12 kilograms per meter, commonly used in some light railways, industrial tracks, and low-speed transportation lines.
The weight of each meter of steel rail is 12 kilograms, which means that each rail can bear a lighter weight per unit length and is suitable for some railway systems that do not require high-strength load-bearing.
The load-bearing capacity of 12kg steel rails is stronger than that of 9kg steel rails, and they can withstand relatively heavy vehicles and larger transportation loads.It can provide relatively stable operational support, but still suitable for lighter freight and low-speed transportation compared to heavier rails such as 43kg or 60kg rails.
GB 12kg Railway Steel Rail
| Parameters | |||
| type | weight (kg/m) | material | length (m) |
| 12Kg | 12.20 | Q235 | 6m |
| rail height (mm) | bottom width (mm) | head width (mm) | web thinkness (mm) |
| 69.85 | 69.85 | 38.1 | 7.54 |
About Us
GNEE (Tianjin) Multinational Trade Co., Ltd.
Since its establishment in 2008, our company has been committed to providing high-quality rail products. As of now, we have established long-term and stable cooperative relationships with customers from more than 160 countries and regions. Whether in Asia, Europe, Africa, or the Americas, we provide reliable rail solutions to global customers through efficient logistics systems and advanced production technologies.
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