Steel mills run continuously at extremely high temperatures. Lubricating and heat-transfer fluids must withstand thermal shock, molten-metal splash and the heavy mechanical load of rolling mills.
Industry Challenges
What You're Up Against
Very high process temperatures
Proximity to furnaces and hot rolling lines exposes fluids to thermal breakdown.
Rolling mill mechanical load
Rolling-line gearboxes run under continuous, high-pressure load.
24-hour continuous operation
The continuous steelmaking process leaves little room for unplanned changes.
Applications
Where It Applies in This Industry
Hot rolling mill gearboxes
EP lubrication for heavily loaded gears.
Furnace heat-transfer systems
Thermally stable fluids for heating loops.
Rolling mill roll bearings
Grease resistant to high heat and water.
Press hydraulic systems
Lubricating forging and shearing presses.
Machinery & Equipment
Equipment Covered
- Melting furnaces
- Hot and cold rolling lines
- Forging presses
- Overhead plant cranes
- Roll cooling systems
Best Practices
Maintenance Tips
- Monitor gearbox oil temperature continuously
- Inspect bearing grease more frequently near furnaces
- Match heat-transfer fluid to maximum process temperature
- Schedule changes to align with planned line stoppages
Benefits
Benefits of Using MAADANOL
- Stability under high process temperatures
- Lower risk of unplanned line stoppages
- Longer bearing life in hot environments
- Coordination with the mill's periodic maintenance schedule
Knowledge Center
Related Technical Articles
Read lubricant selection guides, change-interval advice and engineering articles relevant to this industry in the MAADANOL Knowledge Center.
FAQ
Frequently Asked Questions About Steel Lubrication
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