1. Roller Hearth Furnace with Quench (AF) for Heavy Plates
  2. Roller Hearth Furnace with Quench (AF) for Heavy Plates
  3. Roller Hearth Furnace with Quench (AF) for Heavy Plates
  4. Roller Hearth Furnace with Quench (AF) for Heavy Plates

Roller Hearth Furnace with Quench (AF) for Heavy Plates

Tenova LOI's heat treatment lines are the perfect companion for tailor made quenched and tempered heavy plates.

Customers' requirements to heavy plates became higher and higher over the last years. The only way to follow this needs of the market is a dedicated heat treatment to create the right properties. Sometimes Normalizing seems to be sufficient but almost all high end plates - high strength or extremely wear resistant - get a Q&T treatment. Q&T stands for quenched and tempered plate, a treatment which influences the mechanical properties in a very wide range.

Tenova LOI is the leading company in this field of treatment since the middle of the 1990s with more than 25 successful installations all over the world consisting of more than 25 Quenches and more than 50 Furnaces. Experience in combination with improvement guaranties the best quality.

Due to the flexibility of Tenova LOI's Q&T Lines all kind of heat treatment - Hardening, Normalizing and Tempering - are possible. The lines are the perfect companion for mass producer as well as niche producer with small lots.

  • Value for Money

    Value for Money

    • High Profitability
    • Short Project Cycle Time
    • High Process Reliability
  • Efficiency


    • High Flexibility
    • Optimized Throughput
    • Very good Reproducibility
  • Service


    • Low Maintenance requirement
  • Reference


    • More than 25 Q&T Lines successfully installed
    • More than 50 Furnaces
    • More than 25 Quenches
  • Environment


    • Heat Recovery Systems
    • High-efficiency Burners
  • Digitalization


    • Fully automated Processes
    • Models for Optimization
  • Technical Excellence

    Technical Excellence

    • Comprehensive in-depth Process Expertise
    • Best Temperature Constancy
    • Best Plate Flatness after Quenching
    • Best Plate Surface Quality
    • Large number of Quenching Modes
    • Fast and precise Water Flow Control in the Quench
    • Poor in scale Production in Austenitization Furnaces
    • Mechanical and Electrical Engineering from a Single Source
  • ContactContact PersonPositionLegal EntityDepartmentPhoneFaxE-mailAddress
    LOI Thermprocess GmbH
    +49 201 1891-1
    +49 201 1891-321

    Am Lichtbogen 29

    45141 Essen


Quench & Temper Lines for Heavy Plates