Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of wear-resistant and low-cost u71mn 50kg/m heavy rail in China, also supports customized service with low price. Please feel free to buy cheap wear-resistant and low-cost u71mn 50kg/m heavy rail made in China here from our factory.
Product Introduction & Application
"U" stands for rail steel, "71" stands for a carbon content of about 0.71%, and "Mn" stands for manganese.U71Mn steel has a reasonable alloy ratio and processing technology to make the rail have high strength, can withstand the huge pressure and impact of the wheels of locomotives and vehicles, and ensure the stability of the track structure.
The added manganese element and other elements increase the surface hardness of the rail. Under the friction of long-term train operation, the wear rate is slow, which extends the service life of the rail and reduces maintenance costs. At the same time, it has good toughness. When bearing train loads and external impact forces, it can effectively absorb energy, avoid brittle fracture of the rail, and improve the safety of the track.
Product Specifications
| Classification | Height(mm) | Head (mm) | Bottom (mm) | Thick(mm) | |
| Heavy Rail | 38 KG/M | 134 | 68 | 114 | 13 |
| 43 KG/M | 140 | 70 | 114 | 14.5 | |
| 45 KG/M | 145 | 67 | 126 | 14.5 | |
| 50 KG/M | 152 | 70 | 132 | 15.5 | |
| 60 KG/M | 176 | 73 | 150 | 16.5 | |
Product Application
Company Introduction
GNEE RAIL also pays great attention to technological innovation and environmental responsibility in the process of producing rails. It adopts advanced technology and equipment in the production process to reduce the impact on the environment. Whether you need construction steel, industrial steel or special purpose steel, GNEE can provide you with tailor-made solutions. Choosing us means choosing a reliable, efficient and trustworthy partner.
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