China 4-Hi Mill Work Roller for Cold Rolling Mill, Find details about China Work Roll, Work Rollers from 4-Hi Mill Work Roller for Cold Rolling Mill
Description
Forged steel work roll performs as a tool to transform materials under normal room temperature, therefore , it is the most wear and tear spare parts during the rolling process . With 2%Cr, 3%Cr, 5%Cr material series , we have greatly improved our products both in terms of quality and diversification .
In order to reduce the rolling mill rolls consumption, extend the roll campaign, we hire the best technical and quality team to control the quality, with the most advanced facilities.
Table.1 Physical Performances
Symbol | Hardness | Hardness Uniformity | Depth of hardness | Size |
9Cr2Mo | 85-102 HSD | 3HSD | 8~15mm | ¢200-600mm |
MC3 | 85-102HSD | 3HSD | 15-30mm | ¢200-1000mm |
MC5 | 85-102HSD | 3HSD | 20-40mm | ¢300-1000mm |
Symbol | Type of material | Application for cold mills |
9Cr2Mo | 2% Cr | Work rolls for general 4 HI mill |
MC3 | 3% Cr | Work rolls and intermediate rolls for reverse cold mills. |
MC5 | 5% Cr | Work rolls for tandem mill and skin pass mil |
Main Equipment
90 ton DC Electrical Arc Furnace
40 ton Ladle Furnace
40 ton Vacuum Degas Furnace
26.5 ton Electro-slag Furnace
16MN Forging Machine
3000 ton Forging Machine
VOD
CNC Lathe Machine
CNC Milling Machine
CNC Grinding Machine
Double Frequency Quenching Machine
Industrial Frequency Quenching Machine
Large Tempering Furnace
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