Special Alloy Cast Steel Rolls
- Payment Type:
- L/C, T/T, D/P
- Incoterm:
- FOB, CFR, CIF, FCA, CPT
- Min. Order:
- 5 Piece/Pieces
- Min. Order:
- 5 Piece/Pieces
- Delivery Time:
- 75 Days
- Transportation:
- Ocean, Land, Air
- Port:
- Xingang, China, Shanghai
Quantity:
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Contact NowBasic Info
Basic Info
| Place of Origin: | China |
|---|---|
| Productivity: | 20000mt/year |
| Supply Ability: | 1000mt/month |
| Payment Type: | L/C,T/T,D/P |
| Incoterm: | FOB,CFR,CIF,FCA,CPT |
| Certificate: | ISO 9001:2008 |
| HS Code: | 84553000 |
| Transportation: | Ocean,Land,Air |
| Port: | Xingang,China,Shanghai |
Product Description
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
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