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| Categories | Chilled Cast Iron Rolls |
|---|---|
| Brand Name: | SEEC |
| Model Number: | Rolling mill |
| Certification: | ISO |
| Place of Origin: | China |
| Delivery Time: | 3-6months |
| Packaging Details: | Standard international package |
| MOQ: | 10 |
| Type: | Work roll backup roll intermediate roll |
| Material 1: | Cast iron and steel |
| material 2: | NiCrMo indefinite chilled cast rolls(ICI) |
| application 1: | Section mill |
| application 2: | intermediate and finishing stands of wire-rod mill |
| application 3: | bar mill |
close organization structure,high intensity,good wearing property,high roll surface hardness
1.1ICDP Cast Iron Roll
1.2,casting method:indefinite chilled double poured
1.3,bar, wire, section mill,strip mill,plate mill
Double Poured Indefinite Chilled Cast Iron Roll (ICDP)
1.0,DESCRIPITON
Indefinite chill cast iron is a material between chill cast iron and grey cast iron. The work layer of this material consists of flakes graphites, while the depth below barrel surface increases, the amount of graphites will increase too, but the hardness will decrease. According to different rolling conditions, the matrix of the rolls could be controlled as pearlite, banite, martensite or tempered sorbite through adjusting the chemical composition. The rolls of this material possess excellent wear-resistance, thermal cracking resistance, spall resistance and biting properties.
2.0,CHEMICAL COMPOSITION
| Classification | C | Si | Mn | P | S | Ni | Cr | Mo |
| CrMo indefinite chilled cast iron rolls(IC) | 2.90~3.60 | 0.60~1.20 | 0.40~1.20 | ≤0.25 | ≤0.08 | 0.60~1.20 | 0.20~0.60 | |
| NiCrMo indefinite chilled cast rolls(ICI) | 2.90~3.60 | 0.60~1.20 | 0.40~1.20 | ≤0.25 | ≤0.08 | 0.50~1.00 | 0.70~1.20 | 0.20~0.60 |
| NiCrMo indefinite chilled cast rolls(ICII) | 2.90~3.60 | 0.60~1.20 | 0.40~1.20 | ≤0.25 | ≤0.25 | 1.01~2.00 | 0.70~1.20 | 0.20~0.60 |
| NiCrMo indefinite chilled cast rolls(ICIII) | 2.90~3.60 | 0.60~1.20 | 0.40~1.20 | ≤0.25 | ≤0.25 | 2.01~3.00 | 0.70~1.20 | 0.20~0.60 |
NiCrMo indefinite chilled cast: rolls(ICIV) 2.90~3.600.60~1.500.40~1.20≤0.10≤0.053.01~4.801.00~2.000.20~1.00
NiCrMo indefinite chilled cast rolls(ICV)2.90~3.600.60~1.500.40~1.20≤0.10≤0.053.01~4.801.00~2.000.20~2.00
3.0,PHYSICAL PERFORMANCE
| Product | Barrel hardness(HSD) | Neck hardness(HSD) | Tensile strength(MPa) |
| CrMo indefinite chilled cast iron rolls(IC) | 50~70 | 35~55 | >160 |
| NiCrMo indefinite chilled cast rolls(ICI) | 55~72 | 35~55 | >160 |
| NiCrMo indefinite chilled cast rolls(ICII) | 55~72 | 35~55 | >160 |
| NiCrMo indefinite chilled cast rolls(ICIII) | 65~78 | 32~45 | >350 |
| NiCrMo indefinite chilled cast rolls(ICIV) | 70~83 | 32~45 | >350 |
| NiCrMo indefinite chilled cast rolls(ICV) | 77~85 | 32~45 | >350 |
4.0,APPLICATION SCOPE
| Product | Application |
| CrMo indefinite chilled cast iron rolls(IC) | Section mill, bar mill, intermediate and finishing stands of wire-rod mill |
| NiCrMo indefinite chilled cast rolls(ICI) | Section mill, bar mill, intermediate and finishing stands of wire-rod mill |
| NiCrMo indefinite chilled cast rolls(ICII) | Section mill, bar mill, intermediate and finishing stands of wire-rod mill |
| NiCrMo indefinite chilled cast | Section mill, bar mill, intermediate and finishing stands of wire-rod mill, tube stretch reducing mill |
| NiCrMo indefinite chilled cast rolls(ICIII) | Section mill, bar mill, intermediate and finishing stands of wire-rod mill, tube stretch reducing mill |
| NiCrMo indefinite chilled cast rolls(ICIV) | Work roll for finishing stands of hot strip mill, Intermediate plate mill, tempered mill |
| NiCrMo indefinite chilled cast rolls(ICV) | Work roll for finishing stands of hot strip mill, Intermediate plate mill, tempered mill |
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