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Product Description
Enhance ICDP Rolls
The outer layer of this kind of roll has very high metallurgical performance, and its graphite amount in the depth of work layer has almost no change, for the drop height of hardness in work layer is very small. The hardness of roll is mainly formed by its basic structural type, that is sorbite, bainite or martnsite, that is appropriate to be used for refined rolling machine stand of continuous strip steel rolling machine, pre-refined rolling of high-speed wire rod, continuous bar rolling machine stand, small-sized intermediate rolling and front refined rolling stand; it also can be used for sheet material and leveling roll. Additionally, the enhance indefinite chilled cast iron roll, the pellet-shaped graphite formed inside the material can effectively stop the formation and expansion of the heat cracking, so it can improve the performance of anti -thermal fatigue .
Chemical Composition
|
|
Grade |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
V |
W |
Nb |
|
Centrifugal |
IC III |
2.90-3.60 |
0.60-1.20 |
0.40-1.20 |
≤0.25 |
≤0.05 |
0.70-1.20 |
2.01-3.00 |
0.20-1.00 |
|
|
|
|
IC IV |
2.90-3.60 |
0.60-1.50 |
0.40-1.20 |
≤0.10 |
≤0.05 |
1.00-2.00 |
3.01-4.00 |
0.20-1.00 |
|
|
|
|
|
IV V |
2.90-3.60 |
0.60-1.50 |
0.40-1.20 |
≤0.10 |
≤0.05 |
1.00-2.00 |
3.01-4.80 |
0.20-2.00 |
0.20-2.00 |
0.00-2.00 |
0.00-2.00 |
|
|
CORE |
2.90-3.70 |
1.20-2.60 |
0.50-1.00 |
≤0.15 |
≤0.03 |
≤0.08 |
≤0.15 |
≤0.50 |
|
|
|
Mechanical Properties
|
Tensile Strength (kg/mm²） |
400-500 |
|
Bending Strength (kg/mm²） |
700-1000 |
|
Elongation (%) |
0.2-0.5 |
Metallography Organism
Application
It is used for hot strip finishing work roll, wire rod finishing mill, the finishing stands and so on.
Work shop
We have a series of advanced machining equipment that meet the production needs, including centrifugal machine, intermediate frequency induction furnace, heat treatment furnace, CNC external grinding machine, CNC grinding machine, vertical gantry milling machine, turning lathe, and sawing machine.
Package & Shipping
Our Service
1. Competitive and reasonable price
2. Acceptable and stable in quality;
3. Circumspect and satisfactory service;
4. Punctual delivery time;
