Heat Exchangers & Heat Exchanger Tubes

Heat Exchangers & Heat Exchanger Tubes

Efficient Heat Transfer Solutions for Critical Industrial Applications

SJR TECH Industries offers a premium range of  Heat Exchangers and Heat Exchanger Tubes designed for efficient thermal energy transfer in demanding industrial environments. Manufactured using high-grade stainless steel and corrosion-resistant alloys, our heat exchangers provide excellent thermal efficiency, durability, and long service life while minimizing maintenance and operating costs.

Our solutions are suitable for heating, cooling, condensation, evaporation, and heat recovery processes across a wide range of industries. We supply standard as well as custom-engineered heat exchangers and tube bundles designed to meet specific operating conditions, pressure ratings, and temperature requirements.


Our Product Range

Stainless Steel and Mild Steel Heat Exchangers

  • Shell & Tube Heat Exchangers
  • Tube Bundle Heat Exchangers
  • Double Pipe Heat Exchangers
  • Plate Heat Exchangers
  • U-Tube Heat Exchangers
  • Fixed Tube Sheet Heat Exchangers
  • Floating Head Heat Exchangers
  • Condensers
  • Evaporators
  • Oil Coolers
  • Water Coolers
  • Steam Heat Exchangers
  • Air Heat Exchangers
  • Custom Fabricated Heat Exchangers

Heat Exchanger Tubes

  • Seamless Stainless Steel Tubes
  • Welded Stainless Steel Tubes
  • U-Bend Tubes
  • Straight Tubes
  • Finned Tubes
  • Corrugated Tubes
  • High-Efficiency Enhanced Tubes
  • Titanium Tubes
  • Copper Nickel Tubes
  • Duplex Stainless Steel Tubes
  • Inconel & Special Alloy Tubes

Product Features

  • High thermal efficiency
  • Excellent corrosion resistance
  • Superior heat transfer performance
  • Leak-proof welded construction
  • Compact and space-saving design
  • High pressure and temperature capability
  • Low maintenance requirements
  • Long service life
  • Energy-efficient operation
  • Custom-built solutions available
  • Easy installation and servicing
  • Designed for continuous industrial operation

Technical Specifications

ParameterSpecification
Construction TypeShell & Tube, Plate, Double Pipe, U-Tube, Floating Head
Shell MaterialSS304, SS304L, SS316, SS316L, Duplex SS, Carbon Steel (Optional)
Tube MaterialSS304, SS316, SS316L, SS321, Duplex SS, Titanium, Copper Nickel, Inconel
Tube Diameter6 mm to 50 mm
Tube Thickness0.5 mm to 5 mm
Tube LengthAs per design requirement
Operating PressureUp to 100 Bar (or higher for special designs)
Operating Temperature-196°C to +650°C
Heat Transfer CapacityCustomized according to process requirements
Connection TypeFlanged, Threaded, Welded, Tri-Clamp
Design StandardsTEMA, ASME, PED, ISO

Materials Available

Stainless Steel Grades

  • SS304
  • SS304L
  • SS316
  • SS316L
  • SS321
  • SS904L
  • Duplex Stainless Steel 2205
  • Super Duplex 2507

Special Alloys

  • Titanium Grade 2
  • Titanium Grade 5
  • Copper Nickel 90/10
  • Copper Nickel 70/30
  • Inconel
  • Monel
  • Hastelloy
  • Alloy 20


Quality Assurance

Each heat exchanger and tube bundle undergoes comprehensive quality inspections and testing to ensure reliable performance:

  • Raw Material Verification
  • Positive Material Identification (PMI)
  • Hydrostatic Pressure Testing
  • Pneumatic Leak Testing
  • Weld Quality Inspection
  • Eddy Current Testing (ECT)
  • Ultrasonic Testing (UT)
  • Radiographic Examination (RT) where applicable
  • Dimensional Inspection
  • Surface Finish Inspection
  • Final Performance Testing