IRD Mechanalysis Limited
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Condition Monitoring Solutions for Steel Sector

Vibration | Temperature | Speed | Gap | Turbine Monitoring

Why does Steel Sector need Condition Monitoring?

Steel plants operate continuously under extreme conditions—high heat, vibration, dust, shock loads, and contamination—which accelerate wear on critical rotating equipment like rolling mills, crushers, fans, gearboxes, pumps, and continuous casters. Condition monitoring (vibration, temperature, etc.) detects early faults (bearing wear, misalignment, imbalance) to prevent catastrophic failures that halt production.


Unplanned downtime costs $10,000+ per hour; monitoring enables predictive maintenance, cutting it by 20-50% while maximizing forewarning time and avoiding secondary damage.

Key Reasons

  • Safety: Faulty rolls, hydraulic bursts, or motor failures create hazards; real-time data protects workers.

  • Continuous Operations: 24/7 plants can't afford manual checks; online systems provide constant visibility.

  • Quality Control: Vibration issues cause surface defects in finished steel; early detection prevents scrap.

  • Efficiency/Sustainability: Healthy machines reduce energy waste (major cost) and emissions.

  • Compliance: API 670 standards mandate protection monitoring for critical machinery

Which Assets in Steel Sector need Condition Monitoring

Steel plants require condition monitoring on high-value rotating assets prone to vibration, imbalance, bearing failures, and misalignment under 24/7 loads, heat, dust, and shock—preventing downtime costing $10K+/hour. Critical equipment includes rolling mills (drives, stands), blast furnaces (blowers), continuous casters, and cranes.


Online vibration (4-20mA sensors) provides process protection via DCS/SCADA; dynamic analysis adds diagnostics for PdM.

Critical Assets by Area

Process AreaKey Assets MonitoredParameters 
Blast FurnaceID fans, blowers, slag granulatorsVibration, temp, speed 
Rolling MillsRoughing/finishing stands, drives, loopersVibration, alignment, bearings 
Continuous CasterTurret bearings, straightening machines, pinch rollsVibration, temp, gap 
Cranes/OverheadHoists, trolleys, large turret bearingsVibration, load-induced faults 
FinishingScale breakers, runout tables, conveyorsImbalance, motors 
AuxiliariesPumps, gearboxes, compressorsVibration, temp, oil analysis 

Solutions for Vibration Monitoring for Steel Sector

We provide Portable Instruments as well as Online Systems for Vibration Monitoring. Our Portable Instruments include Vibration Meters and Vibration Analysers. Our Online Systems range from Simple Loop Powered Vibration Sensors that give 4-20mA output to DCS/PLC/SCADA/Cloud to sophisticated Vibration Transmitters and Machinery Protection Systems that not only Monitor Vibration - but also help Protect Machine from Breakdown in event of High Vibration

Please share us your requirements to sales@irdmech.com and our team will help choose the best suited Vibration Monitoring System for your needs

Vibration Meters and Analysers

Sensors IRD591/IRD5420 that connect to DCS/PLC/SCADA/Cloud

IRD7200 in Din-Rail Mounting and IRD7100 in Wall Mounting

IRD8800 in Rack Mounting

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