Inconel 625 Pipe Fittings Manufacturer Supplier

Inconel 800/825 Pipe Fittings – Manufacturer, Supplier & Exporter in Mumbai, India

Inconel 800/825 Pipe Fittings – Manufacturer, Supplier & Exporter in Mumbai, India

Virami Steel Hub is a leading manufacturer, supplier, stockist, and exporter of premium-quality Inconel 800/825 Pipe Fittings in Mumbai, India. We offer a wide range of nickel-based alloy pipe fittings designed for exceptional performance in high-temperature, high-pressure, and corrosive environments.

Our Inconel 800 and Inconel 825 pipe fittings are manufactured using superior-quality raw materials and advanced production techniques to ensure excellent strength, corrosion resistance, and long service life. These fittings are widely used in industries where extreme conditions demand reliable and durable piping solutions.

With a strong supply network and efficient logistics system, Virami Steel Hub supplies Inconel pipe fittings across India and exports to the USA, Europe, the Middle East, Africa, and Southeast Asia. All products are manufactured in compliance with international standards to ensure consistent quality and performance.

Inconel 625 Pipe Fittings

What are Inconel 800/825 Pipe Fittings?

Inconel 800 and Inconel 825 Pipe Fittings are nickel-iron-chromium alloy components used to connect, control, and direct flow in piping systems operating under extreme conditions.

  • Inconel 800 (UNS N08800) offers excellent strength and resistance to oxidation and carburization at elevated temperatures.
  • Inconel 825 (UNS N08825) provides superior resistance to corrosion in acidic environments, including sulfuric and phosphoric acids.

These alloys are designed to maintain structural integrity and resist corrosion in highly aggressive environments.

Common uses include:

  • Connecting pipes
  • Changing flow direction
  • Branching pipeline systems
  • Controlling fluid movement

Key Features of Inconel 800/825 Pipe Fittings

Inconel 718 pipe fittings offer several advantages for high-performance industrial piping systems.

  • Excellent resistance to high temperatures
  • Superior corrosion resistance in harsh environments
  • High strength and durability
  • Good resistance to oxidation and carburization
  • Excellent resistance to acids (especially Inconel 825)
  • Long service life in extreme industrial conditions
  • Good weldability and fabrication properties

Chemical Composition of Inconel 800/825 Pipe Fittings (%)

Inconel 800

  • Nickel (Ni): 30 – 35%
  • Chromium (Cr): 19 – 23%
  • Iron (Fe): Balance
  • Carbon (C): 0.10% max
  • Manganese (Mn): 1.5% max
  • Silicon (Si): 1% max

Inconel 825

  • Nickel (Ni): 38 – 46%
  • Chromium (Cr): 19.5 – 23.5%
  • Iron (Fe): Balance
  • Molybdenum (Mo): 2.5 – 3.5%
  • Copper (Cu): 1.5 – 3%
  • Titanium (Ti): 0.6 – 1.2%

Role of Key Alloying Elements

Nickel (Ni)

Provides excellent resistance to corrosion and maintains strength at elevated temperatures.

Chromium (Cr)

Improves oxidation resistance and forms a protective oxide layer.

Molybdenum (Mo) (in Inconel 825)

Enhances resistance to pitting and crevice corrosion.

Copper (Cu) (in Inconel 825)

Improves resistance to sulfuric acid and reducing environments.


Mechanical Properties of Inconel 800/825 Pipe Fittings

Inconel 800

  • Tensile Strength: 500 – 750 MPa
  • Yield Strength: Minimum 205 MPa
  • Elongation: 30% min

Inconel 825

  • Tensile Strength: 550 – 750 MPa
  • Yield Strength: Minimum 220 MPa
  • Elongation: 30% min

These properties ensure reliable performance in high-stress and high-temperature applications.


Physical Properties

  • Melting Range: 1350 – 1425°C
  • Density: 8.0 – 8.2 g/cm³
  • Thermal Conductivity: ~11 W/m·K
  • Modulus of Elasticity: ~200 GPa

Corrosion Resistance

Inconel 800/825 pipe fittings offer excellent resistance to:

    • Oxidation and scaling
    • Acidic environments (sulfuric, phosphoric acids)
    • Pitting and crevice corrosion
    • Stress corrosion cracking
    • High-temperature oxidation

These properties make them suitable for highly aggressive industrial environments.


Heat Treatment

Inconel alloys are generally used in the annealed condition.

Annealing Process:

  • Temperature Range: 980 – 1150°C
  • Followed by rapid cooling

Weldability

Inconel 800/825 pipe fittings can be welded using common welding methods:

  • TIG Welding (GTAW)
  • MIG Welding (GMAW)
  • Shielded Metal Arc Welding (SMAW)

Best Practices:

  • Use matching filler materials
  • Maintain proper heat control
  • Ensure clean welding surfaces

Machinability

Inconel alloys have moderate machinability.

Recommended practices:

  • Use carbide cutting tools
  • Maintain low cutting speeds
  • Use adequate coolant
  • Avoid work hardening

Standards & Specifications

Virami Steel Hub supplies Inconel 718 pipe fittings according to international standards.

  • ASTM B366
  • ASTM B564
  • ASME SB366
  • ANSI B16.9
  • ASTM B408 / B425

Available Types of Inconel 800/825 Pipe Fittings

We supply a wide range of Inconel pipe fittings including:

  • Elbows (45° & 90°)
  • Tees (Equal & Reducing)
  • Reducers (Concentric & Eccentric)
  • Pipe Caps
  • Stub Ends
  • Cross Fittings
  • Couplings

Available Sizes

  • Size Range: ½ inch to 48 inches
  • Thickness: SCH 10 to SCH 160
  • Available in seamless and welded types

Surface Finish

  • Pickled
  • Polished
  • Matte

Custom sizes are available as per requirements.


Applications of Inconel 800/825 Pipe Fittings

Chemical Processing Industry

  • Acid handling systems
  • Heat exchangers

Oil & Gas Industry

  • Offshore piping systems
  • Refineries

Power Generation

  • Boiler components
  • Heat-resistant systems

Marine Industry

  • Seawater applications

Pollution Control

  • Flue gas desulfurization systems

Quality Testing & Inspection

At Virami Steel Hub, all products undergo strict quality control:

  • Chemical testing
  • Mechanical testing
  • Dimensional inspection
  • Non-destructive testing (NDT)
  • Positive Material Identification (PMI)

We provide Mill Test Certificates (MTC) and third-party inspection upon request.


Packaging & Delivery

  • Export-grade wooden boxes
  • Protective wrapping
  • Proper labeling and traceability
  • Safe international shipping

Why Choose Virami Steel Hub?

  • Trusted Inconel pipe fittings supplier in Mumbai
  • Ready stock availability
  • Competitive pricing
  • Custom manufacturing solutions
  • Compliance with international standards
  • Strong global export network
  • Reliable customer support

Conclusion

Inconel 800/825 Pipe Fittings are widely used in high-temperature and corrosive environments due to their excellent strength, durability, and superior corrosion resistance.

Virami Steel Hub supplies high-quality Inconel pipe fittings manufactured according to international standards, ensuring reliable performance and long service life in demanding industrial applications.