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Brand Name : SEEC
Model Number : Rolling mill
Certification : ISO
Place of Origin : China
MOQ : 10
Delivery Time : 3-6months
Packaging Details : Standard international package
Type 1 : Work roll
Material 1 : Cast iron and steel
Type 2 : backup roll
Type 3 : intermediate roll
process : Indefinite Chilled Double Poured Cast Iron
standards : ISO9001
Chilled Cast Iron Rolls for Indefinite Chilled Double Poured Cast Iron ICDP mill Rolls
Chemical Composition
| Roll name | C | Si | Mn | P | S | Ni | Cr | Mo | 
| Cr-Mo infinite chilled cast iron roll | 3.20~3.70 | 0.80`1.20 | 0.60~1.00 | ≤0.20 | ≤0.10 | / | 0.60~1.20 | 0.20~0.60 | 
| Ni-Cr-Mo infinite chilled cast iron roll(I) | 3.20~3.70 | 0.80`1.20 | 0.60~1.00 | ≤0.20 | ≤0.10 | 0.50~1.00 | 0.70~1.20 | 0.20~0.60 | 
| Ni-Cr-Mo infinite chilled cast iron roll(II) | 3.20~3.70 | 0.60~1.00 | 0.60~1.00 | ≤0.20 | ≤0.10 | 1.01~2.00 | 0.70~1.20 | 0.20~0.60 | 
| Ni-Cr-Mo infinite chilled cast iron roll(III) | 3.20~3.70 | 0.60~1.00 | 0.60~1.00 | ≤0.20 | ≤0.10 | 2.01~3.00 | 0.70~1.20 | 0.20~0.6 | 
Physical Properties
| Roll name | Roll-body hardness HSD | Roll-neck hardness HSD | Tensile strength Mpa | 
| Cr-Mo infinite chilled cast iron roll | 55~70 | 35~55 | >160 | 
| Ni-Cr-Mo infinite chilled cast iron roll(I) | 60~72 | 35~55 | >160 | 
| Ni-Cr-Mo infinite chilled cast iron roll(II) | 62~72 | 35~55 | >160 | 
| Ni-Cr-Mo infinite chilled cast iron roll(III) | 65~75 | 35~55 | >160 | 
Metallographic Structure
| Roll name | Metallurgical structure | 
| Cr-Mo infinite chilled cast iron roll | Pearlite + cementite + a little graphite | 
| Ni-Cr-Mo infinite chilled cast iron roll(I) | Pearlite + cementite + a little graphite | 
| Ni-Cr-Mo infinite chilled cast iron roll(II) | Fine pearlite + cementite + a small amount of graphite | 
| Ni-Cr-Mo infinite chilled cast iron roll(III) | Type body + cementite + a small amount of graphite | 
Indefinite Chilled cast iron roll for rolling mill
For the finishing stands of continuous rolling mill of strip and bar, the pre-finishing stands of high speed wire, the intermediate and the front of finishing stands of small section, also utilized in thin plate and straightening roll.
| Grade | Hardness(HSD) | C | Si | Mn | Ni | Cr | Mo | 
| Indefinite-I | 60-70 | 3.0/3.5 | 0.5/1.0 | 0.5/1.0 | 0.5/1.0 | 0.5/1.0 | 0.2/0.6 | 
| Indefinite-II | 62-72 | 3.0/3.5 | 0.5/1.0 | 0.5/1.0 | 1.0/2.0 | 0.5/1.0 | 0.2/0.6 | 
| Indefinite-III | 65-75 | 3.0/3.5 | 0.5/1.0 | 0.5/1.0 | 2.0/3.0 | 0.7/1.2 | 0.2/0.6 | 
| Indefinite-IV | 70-85 | 3.0/3.5 | 0.5/1.0 | 0.5/1.0 | 3.0/5.0 | 1.0/2.0 | 0.2/0.6 | 
| Hardness of shell | HSD60-85 | 
| Hardness of neck | HSD35-48 | 
| Tensile Strength of core | ≥450Mpa | 


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                        Professional Cast Iron Roller and Double Poured Cast Iron ICDP roll for rolling Mill Images |