High Speed Steel Roll Ring
Product number：
z008
Product category：
Production center
Features
Product Details
| Roll material | Roller hardness HSD |
Roll neck hardness HSD |
Roll neck strength MPa |
Features | Scope of application |
| high speed steel roll I | 60-75 | 35-45 | ≥500 | High strength, good heat resistance, good surface roughness of rolled products | For rod and wire rolling mills for roughing stands |
| high speed steel roll II | 70-85 | 35-45 | ≥450 | Moderate heat resistance, good wear resistance | For rod and wire rolling mills in rolling stands |
| high speed steel roll III | 75-90 | 35-45 | ≥400 | High hardness, high wear resistance | For room temperature rolling production line bar mill finishing stand |
| YLS high alloy high speed steel roll IV | 80-95 | 35-45 | ≥450 | High hardness, good wear resistance, high amount of steel | Controlled rolling, controlled cooling and low temperature rolling production line for bar mill finishing stand |
| YLS high toughness high speed steel roll V | 70-85 | 35-45 | ≥400 | Good toughness and high stability | For bar mill slitting stands |
| YLS heat resistant high speed steel roll VI | 60-75 | 35-45 | ≥500 | High strength, good thermal crack resistance and fatigue resistance | Endless rolling bar and wire rod mill for roughing stand |
| high speed steel roll VII | 80-95 | 35-45 | ≥400 | High hardness, high wear resistance | For strip, flat and round steel rolling finishing stands |
| high speed steel roll VIII | 70-85 | 35-45 | ≥400 | Good toughness and high stability | For small and angle mill finishing stands |
| High Speed Steel Roll Ring I | 75-90 | 35-45 | ≥400 | High hardness, good wear resistance and fracture resistance | For pre-finishing stands of high-speed wire rod mills, vertical rolls of strip mills |
| High Speed Steel Roll Ring II | 80-95 | 35-45 | ≥400 | High hardness, high wear resistance | Alloy round steel rolling mill for reducing and sizing stand |
| Semi high speed steel roll | 70-85 | 35-45 | ≥450 | Roller wear resistance is good | For strip steel, section steel, bar and wire rod mill related stands |
| High chromium cast iron roll I | 70-80 | 35-45 | ≥400 | Roller wear resistance is good | For strip mill vertical rolling stands |
| High chromium cast iron roll II | 75-85 | 35-45 | ≥400 | Good roll stability | For strip mill finishing work rolls |
| High chromium cast steel roll | 70-80 | 35-45 | ≥400 | Good roll stability | For strip mill vertical rolling stands |
| Bainitic ductile iron roll | 70-80 | 35-45 | ≥400 | Good roll stability | For rolling stands in bar and wire mills |
| Pearlite ductile iron roll | 60-70 | 35-45 | ≥450 | Good roll stability | Coarse and medium rolling stands for bar and wire mills, and finishing stands for small rolling mills |
| Infinity Chilled Cast Iron Rolls | 75-85 | 35-45 | ≥400 | Good roll stability | For strip mill finishing work rolls |
| Alloy semi-steel roll | 55-65 | 35-45 | ≥450 | Good anti-peeling performance | Coarse and intermediate rolling stands for bar mills, back-up rolls for finishing rolls in narrow strip mills |
Liaoning yiliansheng New Material Co., Ltd
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