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Metallurgical rolling mill rolls
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Material |
High Speed Steel Rolls( B) |
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Size |
φ200mm≤(body diametr)≤φ800mm |
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Parameter |
（body hardness） |
（neck hardness |
(tensile strength)700-900 MPA |
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Element |
C% |
Si% |
Mn% |
W% |
v% |
Cu% |
Cr% |
Mo% |
Ti% |
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0.25-0.40 |
1.50-1.80 |
0.30-0.50 |
1.00-2.00 |
0.80-1.00 |
0.50-0.80 |
3.80-4.20 |
1.00-2.00 |
0.25-0.50 |
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Mill stand |
Section mills |
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H-shaped mills |
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Wire & rod mills |
Pre Finished |
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Strip mills |
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Description |
Adopting bimetallic composite extrusion casting process, the structure is dense, with high red hardness, wear resistance, impact resistance, and processability. It is not easy to produce pockmarks, peeling, or slotting during use; It can reduce intermediate rolling waste caused by rapid wear of the rolling groove, thereby improving the yield of the product; Reduce the number of roll and groove changes to improve the operation rate of the rolling mill; Good wear resistance, able to effectively control negative deviation rolling. |
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Qingdao XinShengYuan Roller Co.,Ltd
CN