Calender roller milling roller cast rolls
Product Description
1、 Chemical Composition |
Mill Rolls Item |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
1 |
3.20~3.70 |
0.40~0.80 |
0.20~0.50 |
≤0.40 |
≤0.10 |
0.50~1.00 |
0.20~0.60 |
0.20~0.60 |
2 |
3.20~3.70 |
0.40~0.80 |
0.20~0.50 |
≤0.40 |
≤0.10 |
1.01~2.00 |
0.30~1.20 |
0.20~0.60 |
3 |
3.20~3.70 |
0.40~0.80 |
0.20~0.50 |
≤0.40 |
≤0.10 |
2.01~3.00 |
0.50~1.50 |
0.20~0.60 |
2、 Physical properties |
Mill Rolls Item |
hardness HSD |
roll neck hardness |
Tensile strength |
white depth |
Section |
1 |
60~70 |
32~50 |
>150 |
<Φ200 |
Φ201~250 |
Φ251~300 |
>Φ300 |
2 |
62~75 |
35~52 |
>150 |
12~25 |
15~30 |
17~35 |
20~45 |
12~25 |
15~30 |
17~35 |
20~45 |
3 |
65~80 |
40~55 |
>150 |
12~25 |
15~30 |
17~35 |
20~45 |
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