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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.
Material |
DIN |
Hardness |
Standard Length |
120mn12 |
1.3401 |
200-220 Bnh |
3000mm -0/+5 |
High Manganese Wear Rail |
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John King References |
A |
B |
C |
D |
E |
Weight |
mm |
kg/m |
|||||
49/25X10 |
25.0 |
10.0 |
2.0 |
5.0 |
12.0 |
1.83 |
49/40X10 |
40.0 |
10.0 |
2.0 |
5.0 |
12.0 |
3.01 |
49/50X10 |
50.0 |
10.0 |
2.0 |
5.0 |
12.0 |
3.82 |
49/60X10 |
60.0 |
10.0 |
2.5 |
6.0 |
16.0 |
4.45 |
49/60X12 |
60.0 |
12.0 |
2.5 |
6.0 |
16.0 |
5.50 |
49/60X20 |
60.0 |
20.0 |
3.0 |
6.0 |
16.0 |
9.15 |