BEIJING SINO STEEL ENGINEERING & EQUIPMENT CO., LTD.
Beijing Sino Steel Engineering & Equipment Co., Ltd. Building Our Future Together
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Adamite Steel Rolls Cast steel base adamite ductile iron mill roll
Main application:Roll is an important part of rolling mill,It mainly bears the influence of static load, wear and temperature change during rolling.
| Product name | Mill roll |
| Condition | New |
| Fuel | Gas, oil, diesel |
| Model | 250-650 |
| Voltage | 380-440v |
| Size | 3*2*4 |
| Supply ability | 1000Ton/per day |
| Project location | China |
| Pearlitic ductile cast iron roll | ||||||||
| Chemical Analysis | ||||||||
| Designation of rolls | Material code | C | Si | Mn | Ni | Cr | Mo | Mg |
| Pearlitic ductile cast iron roll Ⅰ | SGP Ⅰ | 3.00-3.40 | 1.40-1.90 | 0.40-0.80 | 1.50-2.00 | 0.20-0.60 | 0.20-0.60 | ≥0.04 |
| Pearlitic ductile cast iron roll Ⅱ | SGP Ⅱ | 3.00-3.40 | 1.20-2.00 | 0.40-0.80 | 2.01-2.50 | 0.20-1.00 | 0.20-0.60 | ≥0.04 |
| Pearlitic ductile cast iron roll Ⅲ | SGP Ⅲ | 3.00-3.40 | 1.00-2.00 | 0.40-0.80 | 2.51-3.00 | 0.20-1.20 | 0.20-0.60 | ≥0.04 |
| Physical Properties | ||||||||
| Designation of rolls | Material code | Barrel hardness | Neck hardness | Tenslle strength | ||||
| Pearlitic ductile cast iron roll Ⅰ | SGP Ⅰ | 45-55 | 35-55 | >450 | ||||
| Pearlitic ductile cast iron roll Ⅱ | SGP Ⅱ | 55-65 | 35-55 | >450 | ||||
| Pearlitic ductile cast iron roll Ⅲ | SGP Ⅲ | 62-72 | 35-55 | >450 | ||||
| Microstructure | ||||||||
| Designation of rolls | Material code | Microstructure | ||||||
| Pearlitic ductile cast iron roll Ⅰ | SGP Ⅰ | Pearlite+cementite+small Graphite | ||||||
| Pearlitic ductile cast iron roll Ⅱ | SGP Ⅱ | Pearlite+cementite+small Graphite | ||||||
| Pearlitic ductile cast iron roll Ⅲ | SGP Ⅲ | Globular pearlite+carbide+graphite Or a small amount of pearlite +bainite+carbide+sperical graphite | ||||||
| Application | ||||||||
| Designation of rolls | Material code | Appllcation | ||||||
| Pearlitic ductile cast iron roll Ⅰ | SGP Ⅰ | Profiles,rods,wire and narrow strip mill thick,in the rolling mill stand | ||||||
| Pearlitic ductile cast iron roll Ⅱ | SGP Ⅱ | Profiles,rods,wire and narrow strip mill thick,in the rolling mill stand | ||||||
| Pearlitic ductile cast iron roll Ⅲ | SGP Ⅲ | Profiles,rods,wire and narrow strip mill thick,in the rolling mill stand | ||||||
