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The standard recommendation for forged chain wear rail is manganese steel, an austenitic structure, offering unique work hardening properties. In its rolled condition it offers a hardness value of 200-220 Bnh increasing up to 600 Bnh if the optimum conditions prevail.
High Manganese Wear Rail – material |
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Material |
DIN |
Hardness |
Standard Length |
120mn12 |
1.3401 |
200-220 Bnh |
3000mm -0/+5 |
High Manganese Wear Rail – dimension |
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A |
B |
C |
D |
|
mm |
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49/2510 |
25.0 |
10.0 |
2.0 |
5.0 |
49/4010 |
40.0 |
10.0 |
2.0 |
5.0 |
49/5010 |
50.0 |
10.0 |
2.0 |
5.0 |
49/6012 |
60.0 |
12.0 |
3.0 |
6.0 |
49/6020 |
60.0 |
20.0 |
3.0 |
6.0 |