Stress Relief Furnace Manufacturers India, Stress Relief Furnace Manufacturing Company in India

Maan Global Industries stands among the top stress relief furnace manufacturers India trusts for delivering robust, temperature-controlled thermal systems that reduce residual stress in fabricated and machined metal components. Our advanced post-weld and machining heat treatment furnaces are built for reliability, metallurgical integrity, and long operating life, making us a leading stress relief furnace manufacturing company India.

stress relief furnace manufacturer

As an expert industrial furnace supplier, we serve key industrial regions like Mumbai, Pune, Nashik, Chennai, Delhi, Hyderabad, Bengaluru, and Ahmedabad, delivering stress relief solutions for steel structures, automotive parts, pressure vessels, pipelines, turbine components, and other precision engineering elements.


What Is Stress Relief Heat Treatment?

Stress relief is a heat treatment process that removes internal residual stresses in metals introduced during welding, machining, forging, casting, or cold-working operations. It involves heating the component to a sub-critical temperature (typically between 400°C and 700°C) and holding it at that temperature for a calculated time before controlled cooling.

Benefits of Stress Relief Heat Treatment:

  • Reduces risk of distortion or cracking

  • Improves dimensional stability

  • Enhances fatigue resistance

  • Prepares component for subsequent processing or finishing

  • Essential for compliance in pressure vessel and structural applications

As leading stress relief furnace manufacturers India, we ensure that every system includes programmable temperature cycles, airflow uniformity, and digital safety interlocks for accurate process control.


Stress Relief Furnace Manufacturing Company India – Our Capabilities

As a full-service stress relief furnace manufacturing company India, Maan Global Industries offers:

Feature Specification
Heating Range 100°C to 750°C (adjustable)
Control Panel PID / PLC with ramp-hold cycle control
Atmosphere Air or inert gas (for oxidation-sensitive components)
Construction Mild steel insulated chamber or SS interior
Insulation Ceramic wool / mineral board / refractory lining
Fuel Options Electric, Gas Fired, Diesel Fired
Sizes Available From 500 mm to 6000 mm (customizable loading chamber)
Loading System Manual, trolley-based, hydraulic platform
Safety Over-temperature cut-off, flame sensor, airflow monitor

Types of Stress Relief Furnaces by A Leading

Stress Relief Furnace Manufacturer India

As experienced stress relief furnace manufacturers India, we offer furnace types customized to specific component geometries:

1. Furnace for Welded Fabrications

  • Ideal For: Pressure vessels, support structures, boiler shells, frames

  • Furnace Type: Large batch-type gas or electric furnace

  • Features: High-capacity loading, multiple thermocouple zones, airflow circulation fans

  • Recommended Fuel: Gas fired furnace for energy cost optimization

2. Furnace for Precision Machined Parts

  • Ideal For: Shafts, dies, mold plates, gearboxes

  • Furnace Type: Electric tempering/stress relief furnace

  • Features: Tight thermal control, low oxidation, compact footprint

  • Recommended Fuel: Electric furnace with PID control

3. Furnace for Springs & Fasteners

  • Ideal For: Wire springs, automotive clips, torsion bars

  • Furnace Type: Continuous mesh belt stress relief furnace

  • Features: Adjustable belt speed, inline quench integration, forced convection heating

  • Recommended Fuel: Electric or hybrid electric + gas fired furnace

4. Furnace for Castings and Forgings

  • Ideal For: Crankshafts, brackets, hubs, pump bodies

  • Furnace Type: Bell type furnace, trolley/bogie hearth furnace

  • Features: Large load handling, dual-zone heating, ramp-soak programming

  • Recommended Fuel: Gas fired furnace with modulating burners

Stress Relief Furnaces for Boiler Manufacturers

Stress Relief Furnaces for Pressure Vessel Manufacturers


Comparison Table – Stress Relief Furnace Types

Furnace Type Component Type Best For Heat Source Load Type
Electric Furnace Precision parts, medical tools Clean operation, close temp control Electric Small to medium
Gas Fired Furnace Large weldments, castings Faster ramp-up, cost-effective LPG/PNG Heavy load
Bogie Hearth Furnace Shells, rods, machinery frames Large structures, easy loading Gas / Electric Very heavy
Bell Type Furnace Coils, disks, stacked products Compact plants, batch processing Electric Medium
Conveyor Furnace Springs, small tools High-volume, continuous lines Electric / Hybrid Light parts

Industry-Wise Applications for Stress Relief Furnaces

Industry Components Furnace Type
Automotive Axles, gear housings, brake parts Electric batch furnace
Aerospace Structural frames, alloy fixtures Inert gas electric furnace
Oil & Gas Pipes, flanges, elbows Bogie hearth gas fired furnace
Pressure Vessel Shells, nozzles, heads Large walk-in gas fired furnace
Tools & Dies Base plates, punches, tool blocks Electric furnace with uniform airflow
Railways Wheel hubs, bogies, shafts Pit-type or bogie type furnace

As one of the top stress relief furnace manufacturers India, we deliver furnace systems that are AMS 2750, ASME Section VIII, and ISO 9001 compliant, with full data logging capability for audit trails and thermal validation.


Service Footprint – India and Export Markets

As a trusted stress relief furnace manufacturing company India, we serve:

  • Maharashtra – Pune, Mumbai, Nashik, Aurangabad

  • Tamil Nadu – Chennai, Coimbatore, Hosur

  • Gujarat – Ahmedabad, Vadodara, Rajkot

  • Delhi NCR – Noida, Faridabad, Ghaziabad

  • Karnataka – Bengaluru, Hubli

  • Telangana – Hyderabad

  • Export Markets – Saudi Arabia, UAE, Kenya, South Africa, Egypt, Oman, Bangladesh


Additional Heat Treatment Solutions We Offer

As a full-scale industrial furnace and heat treatment furnace manufacturer, we also supply:

  • Annealing furnace – for softening and recrystallization

  • Tempering furnace – for toughness after hardening

  • Solutionizing furnace – for aluminum alloys and steels

  • Normalizing furnace – for ferritic grain refinement

  • Preheating furnace – for forging, rolling, forming operations

Tempering Furnace for Forged Components

Each heat treatment furnace is supported with installation manuals, operator training, burner/heater sizing, SOPs, and commissioning.

Bogie Hearth Furnace for Annealing

Bell Furnace for Annealing

Pit Furnace Manufacturer

Tempering Furnace Gulf Countries

Ladle Preheater Manufacturer

Gas Fired Ladle Preheater Manufacturer


Contact the Most Reliable Stress Relief Furnace Manufacturers India

Are you searching for a high-efficiency stress relief furnace manufacturing company India for your plant?

Maan Global Industries designs and delivers stress relief systems that reduce distortion, comply with international codes, and increase part reliability. From electric stress relieving systems to gas fired walk-in furnaces, we’ve installed over 300+ units across India and the Gulf.

Email: mail@maanglobalindustries.com
WhatsApp/Call: +91-8882490101