Specialised Pipe & Coil Bending Services by Janardan Metal Industries

Precision-Bent Pipes and Coils Engineered for Performance, Strength, and Exact Fitment

At Janardan Metal Industries, we offer specialised pipe and coil bending services tailored to the needs of critical engineering applications. Whether it’s for process piping, heat exchangers, condensers, boilers, reactors, or custom fabrication jobs, our in-house capabilities ensure tight-radius, smooth-surface, and dimensionally accurate bends with minimal deformation and thinning.

Offer

What We Offer

Our bending facility caters to a wide range of diameters, thicknesses, and materials, supporting both standard and complex custom geometries including:

  • U-bends
  • Spiral coils
  • Helical coils
  • Multi-plane bends
  • Hairpin and serpentine coils
  • Concentric and eccentric coil designs

Technical Capabilities

  • Pipe Sizes: From 6 mm to 100 mm OD
  • Bend Radii: As low as 1D (tight radius) depending on pipe size and material
  • Materials Handled:
    • Stainless Steel (SS 304, SS 316, Duplex)
    • Carbon Steel
    • Copper and Brass Tubes
    • Aluminium and Special Alloys
  • Bending Techniques:
    • Mandrel Bending for smooth, wrinkle-free curves
    • Roll Bending and CNC Bending for precise, repeatable forms
    • Cold and Hot Bending as per material behavior

Quality Control & Testing

  • Precision measurements with digital verniers and micrometers
  • DP Testing (Dye Penetrant) for surface crack detection
  • PMI (Positive Material Identification) on all incoming pipes
  • Hydrotesting and pneumatic testing on bent coils and assemblies
  • Radiographic testing (RT) for critical weld zones if welding is required post-bending
  • All jobs executed to IS, ASME, and custom client standards
Applications

Applications:

  • Heat Exchangers and Condensers
  • Boiler Coils and Steam Generators
  • Reactor Jackets and Limpet Coils
  • Distillation Columns and Tank Piping
  • Water-Cooled Furnace Hoods
  • Chemical Process Systems
  • Automotive and Aerospace Tubing

Why Choose Janardan:

  • High repeatability and accuracy on rotary draw bending machines
  • In-house tooling and dies for quick custom setups
  • Ability to execute complex coil shapes and multi-bend assemblies
  • Fabrication-ready delivery with optional welding, flaring, threading, and end preparation

Janardan Metal Industries - Precision in Every Curve

Whether it’s a single custom piece or a full-scale industrial piping assembly, Janardan Metal Industries delivers pipe and coil bending solutions that are dimensionally accurate, leakproof, and ready for immediate integration. Our deep experience and strong technical infrastructure make us the trusted choice for clients across chemical, pharmaceutical, thermal, and fabrication sectors.