At S.R. Thermal Solution, our Pit Type Gas Nitriding Furnace is designed to deliver precision, durability, and process efficiency for a wide range of heat treatment applications. Manufactured with robust engineering and advanced control systems, our furnaces offer excellent temperature uniformity (typically within ±5°C) and consistent nitriding potential (KN), ensuring high-quality surface hardening results across every load. The furnace is equipped with a retort made of high-grade Inconel alloy, capable of withstanding aggressive nitriding atmospheres while ensuring a long service life and non-reactive processing.

✅ Features & Benefits

• Inconel 600 Retort
  High-temperature, corrosion-resistant retort ensures long service life and non-reactive nitriding atmosphere performance.
  
  
• Uniform Temperature Control
  Multiple independently controlled heating zones maintain excellent temperature uniformity (±5°C), ensuring consistent metallurgical results.
  
  
• Energy-Efficient Insulation
  Lightweight ceramic fiber lining minimizes heat loss, reducing energy consumption and operational costs.
  
  
• Durable Kanthal Heating Elements
  Long-life, high-efficiency elements offer stable performance with low maintenance requirements.
  
  
• High-Efficiency Gas Circulation
  Powerful recirculation fans promote even gas distribution, maximizing nitriding potential and surface hardness consistency.
  
  
• Automated PLC + HMI Control Panel
  Advanced automation with user-friendly interface enables precise cycle control, data logging, and recipe management.
  
  
• SCADA Integration
  Real-time monitoring, remote diagnostics, and system alerts improve process reliability and operational efficiency.
  
  
• Rapid Cooling System
  Standard or optional turbo cooling system available for faster turnaround and increased productivity.
  
  

✅ Process Capabilities

• Gas Nitriding & Nitrocarburizing
  Supports both traditional nitriding and nitrocarburizing cycles for various steel grades and components.
  
  
• Controlled Nitriding Potential (KN)
  Automated regulation of dissociation rate and gas flow for precise control of case depth and hardness.
  
  
• Programmable Multistage Heating
  Allows customized temperature profiling and dwell times for optimized process performance.
  
  
• Ammonia, Nitrogen, and Steam Gas Handling
  Compatible with a range of process gases for tailored treatment requirements.
  
  
• Surface Hardness & Case Depth Control
  Enables accurate treatment to achieve desired surface properties, wear resistance, and fatigue strength.
  
  
• Batch Sizes & Custom Capacities
  Available in various sizes (500 kg to 5000 kg and beyond) to match client-specific production volumes.
  
  
• Data Logging & Report Generation
  In-built archiving of process parameters ensures traceability and consistent quality control.
  
  
• Safe & Clean Operation
  Designed with modern safety features and optional effluent neutralizers for eco-friendly heat treatment.

• Compliance with International Standards
  Designed in accordance with AMS 2759/10 and AMS 2759/12 for repeatable, industry-compliant results.
  
  

 Whether you need standard or customized nitriding cycles, S.R. Thermal’s Pit Type Furnace delivers clean, efficient, and environmentally responsible results—making it a reliable choice for your heat treatment operations. 

Contact us now: 

📩 Email: srthermal.solution@gmail.com | srtssales@gmail.com

📞 Contact: 8378848736 | 8975966868

🌐 Website: www.srthermalsolution.com