| Dimensions: | according to drawing |
|---|---|
| Material: | Iron |
| Application: | steel industry |
| Brand Name: | atwill |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
Cast iron mill rolls for rolling mill
Specifications
1)material:alloy Ni Cr Mo V
2)centrifugal casting rolling mill roll
3)ISO9001
4)steel mill roll for hot rolling mill
1)Nodular cast iron rolls
|
Rod surface hardness |
HSD70-90 |
|
Core department hardness |
HSD35-55 |
|
Core department tensile strength |
>500Mpa |
2)Pearlitic Nodular cast iron roll
|
Spheroidal Graphite Pearlitic Roll (SGPI) |
2.90~3.60 |
1.40~2.20 |
0.40~1.00 |
≤0.15 |
≤0.03 |
1.50 ~2.00 |
0.10~0.60 |
0.20~0.80 |
|
Spheroidal Graphite Pearlitic Roll (SGPII) |
2.90~3.60 |
1.20~2.00 |
0.40~1.00 |
≤0.15 |
≤0.03 |
2.01 ~2.50 |
0.20~1.00 |
0.20~0.80 |
|
Spheroidal Graphite Pearlitic Roll (SGPIII) |
2.90~3.60 |
1.00~2.00 |
0.40~1.00 |
≤0.15 |
≤0.03 |
2.51 ~3.00 |
0.20~1.00 |
0.20~0.80 |
|
Spheroidal Graphite Pearlitic Roll (SGPI) |
60~70 |
35~55 |
>450 |
|
Spheroidal Graphite Pearlitic Roll (SGPII) |
55~65 |
35~55 |
>450 |
|
Spheroidal Graphite Pearlitic Roll (SGPIII) |
62~72 |
35~55 |
>450 |
3)Bainitic Nodular Cast Iron Rolls
|
Brand |
C |
Si |
Mn |
Cr |
Ni |
Mo |
|
SGB I |
3.00-3.50 |
1.40-2.40 |
0.20-0.80 |
≤0.50 |
2.50-3.50 |
0.40-1.00 |
|
SGB II |
3.00-3.50 |
1.20-2.00 |
0.20-0.80 |
0.20-1.00 |
3.00-4.50 |
0.40-1.00 |
|
Brand |
Barrel Hardness(HS) |
Tensile Strength(Mpa) |
Bending Strength(Mpa) |
|
SGB I |
55-70 |
≥400 |
600-800 |
|
SGB II |
62-80 |
≥400 |
600-800 |