Railway Wheel Chemical Composition
Kingrail Parts can produce rail wheels of various sizes for railway wagon, passenger coach, railway trolley and other rail vehicles.
Here is the chemical composition for the rail wheels
|
Material |
Rail |
Wheel |
|
Manufacturer's code |
900A |
R7 |
|
Chemical composition(wt %) |
||
|
C |
0.75 |
0.541 |
|
Si |
0.22 |
0.268 |
|
Mn |
0.89 |
0.772 |
|
P |
0.015 |
|
|
S |
0.016 |
|
|
<0.003 |
||
|
Al |
||
|
Cr |
0.04 |
0.238 |
|
Cu |
0.03 |
|
|
Mo |
<0.01 |
|
|
Ni |
0.02 |
0.149 |
|
Mechanical properties |
||
|
Proof strength (0.2%)(MPa) |
507 |
546 |
|
Tensile strength (MPa) |
936 |
860 |
|
Young's modulus (GPa) 180 |
||
|
Average hardness (GPa) |
2.57 |
2.68 |
|
Total elongation (%) |
13 |
>26 |
Contact Us
Please contact us for more information and quotes on rail wheels.
Drop Messages
Please contact us with any concerns or questions you have.