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Description:
Alloy chilled cast iron rolls are widely used to produce finishing, wire rods, and narrow band. The rolls combine good wear resistance and reasonable anti-accidents ability.
Physical properties & Application:
Material code |
Barrel hardness(HSD) |
Neck hardness (HSD) |
Tensile strength (Mpa) |
Application |
ACC I |
55-70 |
32-50 |
>150 |
Small steel, wire rods, and finishing |
ACC II |
60-75 |
35-52 |
>150 |
High wear resistance and toughness combine |
ACC III |
65-80 |
32-45 |
>150 |
Superior abrasion resistance, anti-accident |
Chemical analysis:
Material code |
C |
Si |
Mn |
Ni |
Cr |
Mo |
ACC I |
3.00-3.40 |
0.30-0.80 |
0.20-1.00 |
0.50-1.00 |
0.20-0.60 |
0.20-0.60 |
ACC II |
3.00-3.40 |
0.30-0.80 |
0.20-1.00 |
1.0.-2.00 |
0.30-1.20 |
0.20-0.60 |
ACC III |
3.00-3.40 |
0.30-0.80 |
0.20-1.00 |
2.10-3.00 |
0.50-1.50 |
0.20-0.60 |