75N cale ferată de marfă feroviar greu

75N freight railroad heavy rail is an essential component of modern freight rail transportation systems, oferind puterea, Durabilitate, și fiabilitatea necesară pentru a suporta sarcini grele și pentru a asigura o funcționare sigură și eficientă, lungime 12.5m/25m, material U71Mn/U75V/U76RbRE

75N is a designation commonly used to refer to a specific type of heavy rail used in freight railroad tracks. The “75” in 75N refers to the rail’s weight per meter, which is often expressed in kilograms. În acest caz, it means that the rail weighs 75 kilograme pe metru. The “N” in 75N indicates that it is a normal strength rail.

Heavy rails like 75N are designed to withstand the heavy loads and constant use associated with freight trains. They are typically made from high-strength steel and have specific dimensions and properties to ensure durability and stability. The exact specifications for 75N heavy rail may vary depending on the country or region, as different standards and classifications exist.

When selecting heavy rail for freight railroad applications, factors such as the weight and type of freight being transported, the expected traffic volume, and the specific requirements of the railway infrastructure are taken into consideration. The choice of rail is crucial for ensuring safe and efficient freight transportation.

Șină grea, also known as mainline rail or bullhead rail, is typically used for high-speed and high-tonnage freight trains that operate on mainline railways. It is designed to withstand the extreme loads and stresses associated with heavy freight traffic and provide long-lasting performance.

The 75N freight railroad heavy rail is made from high-quality carbon steel, care este tratat termic și laminat pentru a obține proprietățile mecanice dorite. It has a cross-sectional profile that is generally rectangular, with slightly rounded edges to reduce wear and improve stability.

In addition to its weight per meter, the 75N freight railroad heavy rail may also be specified based on other characteristics such as its length, duritate, și finisarea suprafeței. These specifications can vary depending on the specific requirements of the railway operator and the intended application.

General, the 75N freight railroad heavy rail is an essential component of modern freight rail transportation systems, oferind puterea, Durabilitate, și fiabilitatea necesară pentru a suporta sarcini grele și pentru a asigura o funcționare sigură și eficientă. Its use is critical in maintaining the integrity of the rail infrastructure and enabling the movement of goods over long distances by rail.