Products Description
Railroad rails are a vital part of the railway system. The cross-section of the rails is I-shaped and consists of three parts: the rail head, the rail waist and the rail bottom. This design has the advantages of good force bearing, material saving, and optimal bending resistance.
Crane rails are mainly produced by hot rolling process, and heat treatment process improves the performance of rails. Online heat treatment has become the mainstream because it is both energy-saving and efficient.
| Parameter | Value |
|---|---|
| Type | QU120 |
| Weight | 118.10 kg/m |
| Material | U71Mn |
| Length | 12 m |
| Height | 170 mm |
| Bottom Width | 170 mm |
| Head Width | 120 mm (129 mm) |
| Web Thickness | 44 mm |
Production process：
Rail Inspection Process
The railway rails must strictly follow the production process during production, and must also undergo quality inspection after production. The most commonly used technology is ultrasonic flaw detection (UT), which uses ultrasonic non-destructive testing to identify internal cracks, delamination, looseness and other defects; special attention is paid to the transition area between the rail head and the railway rail bottom, which is a problem-prone area; qualified rails should have no internal defects that exceed the standard requirements.
Application Scenario：
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GNEE Rail is a trusted professional rail supplier, we are a leading manufacturer with more than 20 years of experience, focusing on producing a wide range of custom rails to meet the specific needs of our customers. For more information, please feel free to contact us.
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