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Special Alloy Cast Steel Rolls
| Brand Name : | Zhengkun |
|---|---|
| Barrel Diameter: 1500mm Maximum : | Unit Weight: 25mt Maximum |
Shijiazhuang, Hebei, China
- Manufacturer
- Service
- OEM service
- Platform Certification
- Online Expo
Product description
Alloy Steel Rolls
Alloy Steel Rolls are type of Cast Steel Rolls, added with various alloy elements. Because of low carbon, Alloy steel rolls have mechanical properties of very high tensile strength. Such as, excellent resistance to fire crackings, high wearability and toughness, so it is widely used for roughing stands.
Chemical Composition and hardness
| Classfication | C | Si | Mn | P | S | Cr | Ni | Mo |
Barrel Hardness HSD |
| AS60 | 0.55-0.65 | 0.20-0.45 | 0.90-1.20 |
≤0.035 |
≤0.03 |
0.80-1.20 |
|
0.20-0.45 | 35-50 |
|
AS65I |
0.55-0.65 |
0.20-0.60 |
0.50-1.00 |
≤0.035 |
≤0.03 |
0.80-1.20 | 0.20-1.50 |
0.20-0.60 |
35-45 |
|
AS70 |
0.65-0.75 |
0.20-0.45 |
0.90-1.20 |
≤0.035 |
≤0.03 |
|
|
|
32-42 |
|
AS70I |
0.65-0.75 |
0.20-0.45 |
1.40-1.80 |
≤0.035 |
≤0.03 |
|
|
|
35-45 |
|
AS70II |
0.65-0.75 |
0.20-0.45 |
1.40-1.80 |
≤0.035 |
≤0.03 |
|
|
0.20-0.45 |
35-45 |
|
AS75 |
0.70-0.80 |
0.20-0.45 |
0.60-0.90 |
≤0.035 |
≤0.03 |
0.75-1.00 |
|
0.20-0.45 |
35-50 |
|
AS75I |
0.70-0.80 |
0.20-0.70 |
0.70-1.10 |
≤0.035 |
≤0.03 |
0.80-1.50 |
≥ 0.20 |
0.20-0.60 |
35-50 |
Neck Hardness:45 max
Tensile Strength: 600N/mm2 min
Shijiazhuang, Hebei, China
- Manufacturer
- Service
- OEM service
- Platform Certification
- Online Expo
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