Products

QT400 Rail Shoulder

QT400 Rail Shoulder QT400 material characteristics QT400 is a kind of high strength ductile iron, mainly composed of iron, carbon, silicon, manganese and other elements. Through a specific heat treatment and alloying process, spherical graphite is formed inside the QT400 material, which...

Send Inquiry

Features

QT400 Rail Shoulder

QT400 material characteristics
QT400 is a kind of high strength ductile iron, mainly composed of iron, carbon, silicon, manganese and other elements. Through a specific heat treatment and alloying process, spherical graphite is formed inside the QT400 material, which significantly improves the toughness and strength of the material. This material has high tensile strength and elongation, as well as good wear resistance and shock absorption. In addition, QT400 also has good casting processability, which is convenient for the processing and manufacturing of complex shaped parts.

Professional team

7x24 hours delivery

Rail Shoulder application

QT400 Rail Shoulder as a part of the track, with the track fastener, plate, etc., together to ensure the stability and safety of the track.

Railway track fixing

In the manufacturing process of railway vehicles, the QT400 Rail Shoulder can be used to manufacture key components of the vehicle.

Railway vehicle manufacturing

During railway maintenance, the QT400 Rail Shoulder can be used to replace or repair damaged track components, ensuring the normal operation of the railway system.

Railway maintenance

Material	Tensile Strength(Mpa)	Yield Strength(Mpa)	Elongation(%)
QT400-15(GGG40)	400	250	15
QT450-10(GGG45)	450	310	10
QT500-7 (GGG50)	500	320	7

Sort

QT400 Rail Shoulder plays an important role in the field of rail transit because of its high strength, high toughness and good wear resistance. It is often used in the fixing and joining of railway tracks, as well as in the manufacture and maintenance of railway vehicles.
Rail shoulders According to the specific application scenario and the requirements of the railway system, rail shoulders can be divided into different types, such as standard shoulder, wide shoulder, narrow shoulder, and so on. These different types of shoulders may vary in structure, size and material to meet the needs of different rail systems.

Our Products