Rail wheels and axles are the most important components, which can literally support the safety of railway rolling stock under the floor. With the increase of train speed and axle load, there are more stringent requirements on the hardness, wear resistance, noise reduction and elasticity of rail wheels.
* Railway locomotive and train;
* Rail transfer cart;
* Transportation carriage;
* Overhead crane and gantry crane;
* Mill and airlines vehicle;
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Product Name |
Forged & Casting Rail Wheels |
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Size Range |
diameter from 0 to ≤1450mm |
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Surface Roughness |
Ra0.8~Ra6.3 |
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Machining Tolerance |
From 0.005mm-0.01mm-0.1mm |
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Machined Surface Quality |
Ra 0.8-Ra3.2 according to customer requirement |
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Standards |
AAR M-107, UIC 811-1, EN13261, GOST 31334, IRIS 16/95, KSR 9220, BS 5892, JIS E4502, TB/T 2945 |
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Test |
Chemical analysis, Metallographic, Mechnical analysis, Ultrasonic testing, Magnetic testing, Impact testing, Hardness testing,Surface quality and dimension report |
The Production Process of Rail Wheels:
1. Wheels Steel Melting 2. Round Billet Sawing Cutting 3. Heating 4. Phosphorus 5. Stamping Forming 6. Rolling 7. Bending Punch 8. Hot Stamping 9. Laser Measurement 10. Drop Stack 11. Roughing 12.Hardening 13.Tempering 14. Sampling 15. Pre-processing 16. Finishing 16. The Cold Print 17. Static Equilibrium 18. The Cold Print 19. Hardness Testing 20. Ultrasonic Testing 21. Magnetic Particle Testing 22. Shot Peening 23. Painting Packaging
Kingrail Parts designing and manufacturing Steel Rail Wheels acrroding to customer drawings and requirements.
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