J. R. Furnace & Ovens Pvt Ltd.
J. R. Furnace & Ovens Pvt Ltd.
Villivakkam, Chennai, Tamil Nadu
GST No. 33AACCJ0757E1ZY
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Batch Furnace

Our product range includes a wide range of drop bottom quench furnace, forging furnace, salt bath furnace, gas carburizing furnace, chamber furnace and rectangular bell furnace.

Drop Bottom Quench Furnace

Drop Bottom Quench Furnace
  • Drop Bottom Quench Furnace
  • Drop Bottom Quench Furnace
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Approx. Price: Rs 35 Lakh / NumberGet Latest Price

Product Details:

Minimum Order Quantity1 Number
Power SourceElectric
Material Loading Capacity500-1500 kg
BrandJR
Voltage220-380V
Temperature500-700deg C
Standard ApplicationsSolution Annealing / Solutionizing, Ageing
Chamber DesignCylindrical / Rectangular
InsulationCeramic Fibre Blanket + Brick / Ceramic Fibre Module & Board

JR Furnace is a reputed manufactyurers of Drop Bottom Quench Furnace. DBQ or drop bottom quench solution treatment furnace is primarily used for solutionizing of aluminium parts. The requirement is a quick quenching of aluminium parts usually within 5 to 10 seconds so that the material comes to ideal precipitation hardened condition.

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Additional Information:

  • Delivery Time: 10 weeks
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Forging Furnace

Forging Furnace
  • Forging Furnace
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Approx. Price: Rs 45 Lakh / UnitGet Latest Price

Product Details:

Minimum Order Quantity1 Unit
Melting MaterialForged Components
Material Loading Capacity (T)2 Tons
Power SourceElectric
Type Of FurnaceBogie
Max OperatingTemperature1200
Automation GradeAutomatic
BrandJRFO


We are recognized as successful name of Forging Furnace. These are used for cyaniding, carbonitriding, nitriding, hardening, direct hardening of various steel components such as auto parts, bicycle parts, textile machinery components, precision turned components, and many other related products. The furnace can be electrical, oil fired or gas fired depending upon the requirement.

 

    Features :
  • Varied temperature range
  • Faster production
  • Noiseless operation



 

 

    Applications :
  • Metal industry
  • Chemical industry
  • Industrial and commercial use

 

 

    Specifications :
  • Temperature: 1500°C
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Salt Bath Furnace

Salt Bath Furnace
  • Salt Bath Furnace
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Approx. Price: Rs 50 Lakh / UnitGet Latest Price

Product Details:

Power SourceElectric
BrandJR
Preheating at700 degree C
Medium heat at1000 degree C
High heat at1250 degree C
Tempering at500 degree C
ApplicationTools heat treatment
Max Temperature1000 deg C

Electrically heated salt bath furnaces for uniform and fast heat treatment of work pieces and tools under exclusion of air.

  • Custom-built for customers’ applications and requirements.
  • Proven and reliable in rough production use due to strong and robust construction.
  • Low energy consumption, low operation costs due to high-quality thermal insulation.
  • Heating elements wound on ceramic tubes; Uniform heating of salt bath.

A Salt Bath is a largely overlooked alternative to many types of furnace. It has many advantages and a few disadvantages over conventional atmosphere furnace.

The heating medium of a salt bath is the salt itself. This is heated to the required temperature by either external heating, over the side submerged elements, or submerged electrodes. When a load is submerged into the salt it is heated rapidly and uniformly to the required temperature. The salt also doubles as a protective atmosphere during the heating cycle. When the load is withdrawn a thin covering film of salt will protect it.

Temperatures available can range from around 1500c to 13000c. The low temperature ranges can be heated by external heating to a salt pot, or over the side submerged sheathed wire elements. Above 6000c, over the side submerge elements suffer severely from corrosion at the salt-air interface (where the elements/electrode enter the salt). At these temperatures and above we recommend totally submerged electrodes, which enter the bath through the side-wall (below the salt-air interface) and apply heat by using the salt itself as the resistance element. This method has many advantages over any heating method that enters the bath over the side wall. Not only does it eliminate the electrode corrosion at the salt-air interface, but also reduces the top losses (heat escaping from the top of the bath) because the bath can be smaller. It also aids salt circulation and agitation due to electro-dynamic forces.

Some processes will require other equipment to complement the Salt Bath.

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Gas Carburizing Furnace

Gas Carburizing Furnace
  • Gas Carburizing Furnace
  • Gas Carburizing Furnace
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Approx. Price: Rs 30 Lakh / UnitGet Latest Price

Product Details:

Power SourceElectric
Power (KW)120
Temperature Accuracy+/- 5 deg C
BrandJRFO
Max Temperature (degree Celsius)500-1000 degree Celsius
MaterialMS

By utilizing our years of experience, we bring forth a qualitative array of Gas Carburizing Furnace.

Applications:

  • Metal industry
  • Chemical industry
  • Industrial and commercial use

 

Features:

  • Excellent load capacity
  • Ease of operation
  • Superb efficiency

 

 

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Chamber Furnace

Chamber Furnace
  • Chamber Furnace
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Approx. Price: Rs 10 Lakh / UnitGet Latest Price

Product Details:

Melting MaterialForged Comonents
Material Loading Capacity (T)1 Ton
Power SourceElectric
Type Of FurnaceChamber
Material Loading Capacity500-1500 kg
Max Temperature1000-1500 degree Celsius

We are recognized as the ace name of MS Chamber Furnace in the market at present. We comply with the industry norms and provide assorted machines in order to keep our customers contented by fulfilling their required specifications and demands. We manufacture our products which are extremely high at the performance end but very reasonable at the monetary end.


Features:

  • Superb temperature control
  • Enhanced service life
  • Easy to use
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Rectangular Bell Furnace

Rectangular Bell Furnace
  • Rectangular Bell Furnace
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Approx. Price: Rs 50 Lakh / UnitGet Latest Price

Product Details:

Minimum Order Quantity1 Unit
Melting MaterialConductor and cables
Material Loading Capacity (T)10 Tons
Power SourceElectric
Material Loading Capacity3000-5000 kg
Max Temperature500-1000 degree Celsius
Max OperatingTemperature1000
Temperature Accuracy+/- 5 Deg C
BrandJRFO

Traditionally for many decades and even today, international bell furnace manufacturers deploy continuous purging of cracked ammonia, throughout the annealing cycle, to avoid decarburisation. This being an expensive process, involving not only consumable costs like ammonia, cracker catalysts etc, but also this involves a good amount of instrumentation associated with the system including expensive maintenance.


Precons, by its innovative technology, has successfully developed cracked hydro carbon gas purging system, only for a few hours as against continuous purging of cracked ammonia, thus cutting down enormous expenditure in each cycle and practically nil maintenance achieving almost nil decarburisation, after annealing.


Each bell furnace installation comes with state of the art temperature and Thyristor control systems and user friendly PLC and Scada display panels. We bring forth an excellent collection of Bell Furnace. Our given bell furnace is manufactured from the top notch factor inputs and cutting edge technology in order to meet the international quality standards. Our offered bell furnace is accessible in numerous specifications as per the variegated needs of customers. As well, our valuable customers can avail this bell furnace from us at industry leading rates in a given time frame.

Features:

  • Easy to operate
  • Hassle-free performance
  • Maintenance free
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Bell Furnace

Bell Furnace
  • Bell Furnace
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Approx. Price: Rs 70 Lakh / UnitGet Latest Price

Product Details:

Minimum Order Quantity1 Unit
Melting MaterialAluminium
Power SourceElectric
Material Loading Capacity5-30Tons
Max Temperature500-1000 degree Celsius
Max OperatingTemperature1000
BrandJRFO
UsageIndustrial

Bell Annealing Furnace brings in excellent temperature uniformity, consistent quality and good production rates. Bell Furnace is suitable for black, bright and spherodized annealing of steel coils, non-ferrous strips, wires and general heat treatment processes up to 1100°C. Bright annealing of cold-rolled steel strip coils and heat treatment of medium and thick hot-rolled plate, long products and wire coils are done using a bell-type furnace.

Type of furnace is usually rectangular or cylindrical form, single or multi-stack gas or electrically heated. Continuous purging of ammonia is deployed throughout the annealing cycle to avoid decarburizing. Overhead crane is used to load the base and move the equipment. Coils are tilted to the right position and placed on the annealing base.

The convection and heat transfer occurs in the base assembly. Forced atmosphere circulation is used with the help of radial fans for temperature up to 950°C to improve convection. The cooling happens when the furnace is removed with inner cover acting as a protective atmosphere. In both strip annealing and wire annealing, the convection flow goes up on the sides and down the centre.This type of furnace is widely used for the following applications such as:

  • Spherodised Annealing of Steel Wire Rod Coils
  • Soft Annealing of Steel Wire Rod Coils
  • Black and Bright Annealing of Steel Strips.
  • Normalising/ Stress Reliving Of Steel Castings.
  • Annealing Of Copper And Aluminum Products.
  • Decarburising Of Stampings.

 

Salient Features:

  • Atmosphere : Liquid : Hydrocarbon & ultra pure nitrogen with automatic pressure control
  • Option: Vacuum & nitrogen atmosphere.C
  • State of the art technology combined with low cost production to achieve Spheroidisation between 85% to 100% & almost achieving zero decarb.
  • Unique Hydro Carbon combustion system working in total auto mode system only for a very few hours (less than 2 hours ) to achieve the above specified Spheroidisation & decarb level .
  • Multi profile programme controller with ratio control system to achieve close temperature uniformity.
  • Auto programming facilities to adapt different cycles depending upon diameter – grade combination.
  • Provision for data logging.
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Additional Information:

  • Delivery Time: 8 weeks
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Gas Nitriding Furnace

Gas Nitriding Furnace
  • Gas Nitriding Furnace
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Approx. Price: Rs 15 Lakh / UnitGet Latest Price

Product Details:

Max Temperature (degree Celsius)0-650 deg C
BrandJR
Power (KW)110
MaterialMS

Fitted with an atmospheric circulation system and provision for purging ammonia to be cracked for nitriding. Suitable charge fixtures for holding the job/charge can be supplied made of stainless steel. Depending on the furnace capacity ammonia dissociation meter and gas panel with suitable flow control and gas manifolds are fitted. Automatic ammonia dissociation system with real time controls can be given optionally.

Applications:
  • Black and Bright Annealing of steel wire.
  • Black and Bright Annealing of steel forgings and castings.
  • Decarburising of Steel stampings.
  • Hardening of Defence components.
  • Tempering and stress relieving of various Ferrous and
  • Non-Ferrous components.
  • Annealing of copper and Aluminum products.
  • Normalising of various products.
  • Gas carburizing,
  • Gas nitriding, Carbonitriding, etc.


Features

  • Leak tight retort and door assembly.
  • Powerful fan for gas circulation.
  • Programmable ratio controller.
  • Vacuum assistance for annealing and normalizing.
  • Carbon potential control.
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Aluminum Coil Annealing Furnace

Aluminum Coil Annealing Furnace
  • Aluminum Coil Annealing Furnace
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Product Details:

Melting MaterialCoil
Power SourceElectric
Max Temperature (degree Celsius)0-500 degree Celsius
Material Loading Capacity500-1500 kg
BrandJRFO

Our firm specializes in providing Aluminum Coil Annealing Furnace to our prestigious clients with the latest technology and high-quality material as per the set norms of the industry.

The foils/coils will be indirectly heated through radiant tube burners located behind stainless steel baffles and are provided with suitable recirculation fans for better heat transfer through convection and good temperature uniformity.
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Solution Heat Treatment Furnace

Solution Heat Treatment Furnace
  • Solution Heat Treatment Furnace
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Approx. Price: Rs 40 Lakh / PieceGet Latest Price
JR FURNACE has extensive experience in manufacturing of  Grooved Hearth Furnace with manipulator system. Our commitment to innovation and robust design has allowed us to manufacture some of the largest & most productive efficient heat treatment systems in the world. These effective and energy efficient Grooved Rapid quenching furnaces are operated with the charging and discharging machine. The furnaces are installed for mass production / jobbing Heat treatment shops. It will be used for Hardening, Stress relieving, tempering and etc.
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Rotary Retort Furnace

Rotary Retort Furnace
  • Rotary Retort Furnace
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Approx. Price: Rs 20 Lakh / UnitGet Latest Price

Product Details:

Power SourceElectric
Country of OriginMade in India

JRFURNACE are specialised in manufacturing of Rotary retort furnaces and which are specifically designed for continuous production and uniform heat treating of small parts, such as coins, small hardware, nails, bearings, chain components, and fasteners, such as nuts, bolts, and screws.
The rotary retort furnace is designed to improve production and maintain the consistent heat treating and quench performance required in high-performance small parts like bearings and fasteners. It provides the process flexibility to be utilized for either single or multi-application production environments and in small or large batches. JRFURNACE clients are choosing Rotary Retort systems to save time and money in maintenance and operating costs when evaluating the total cost of ownership compared to traditional mesh belt or batch systems.
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Jaya Shankar (Managing Director)
J. R. Furnace & Ovens Pvt Ltd.
No. L-4, SIDCO Industrial Estate, Villivakkam, SIDCO Industrial Estate
Chennai - 600049, Tamil Nadu, India


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