Inconel 625 Sheets & Plates

Inconel 625 Sheets & Plates - Manufacturer, Supplier & Exporter in Mumbai, India

Virami Steel Hub is a leading manufacturer, supplier, stockist, and exporter of high-quality Inconel 625 Sheets & Plates in Mumbai, India. We offer premium-grade nickel-based alloy products known for their exceptional strength, superior corrosion resistance, and excellent performance in extreme environments.

Our Inconel 625 sheets and plates are manufactured using top-quality raw materials and advanced processing techniques to ensure precise dimensions, superior surface finish, high mechanical strength, and long service life. We serve both domestic and global markets including the USA, Europe, the Middle East, Africa, and Southeast Asia.

What are Inconel 625 Sheets & Plates?

Inconel 625 (UNS N06625) is a nickel-chromium-molybdenum alloy with niobium addition, designed for outstanding strength and corrosion resistance without the need for precipitation hardening.

It is widely used in applications requiring high strength, excellent fatigue resistance, and superior performance in harsh environments.

Key Functions:

  • Provide excellent strength and structural stability
  • Resist corrosion in aggressive environments
  • Perform under high temperature and pressure conditions
  • Ensure long-term durability with minimal maintenance

Chemical Composition of Inconel 625

Typical Composition:

  • Nickel (Ni): ≥ 58%
  • Chromium (Cr): 20% – 23%
  • Molybdenum (Mo): 8% – 10%
  • Niobium (Nb): 3.15% – 4.15%
  • Iron (Fe): ≤ 5%
  • Cobalt (Co): ≤ 1%

The presence of molybdenum and niobium enhances strength and provides excellent resistance to pitting and crevice corrosion.


Key Features of Inconel 625 Sheets & Plates

  • Exceptional corrosion resistance in harsh environments
  • Excellent resistance to pitting and crevice corrosion
  • High strength without heat treatment
  • Outstanding fatigue and thermal fatigue resistance
  • Excellent weldability and fabrication
  • Superior resistance to oxidation and scaling
  • Long service life in extreme conditions

Mechanical Properties

  • Tensile Strength: ~830–1030 MPa
  • Yield Strength: ~414 MPa
  • Elongation: ~30%
  • Hardness: Moderate

Physical Properties

  • Density: ~8.4 g/cm³
  • Melting Range: ~1290–1350°C
  • Modulus of Elasticity: ~205 GPa
  • Thermal Conductivity: ~9.8 W/m•K
  • Thermal Expansion: Moderate

Corrosion Resistance

Inconel 625 sheets and plates provide excellent resistance to:

  • Chloride-induced pitting and crevice corrosion
  • Seawater and marine environments
  • Oxidizing and reducing acids
  • Stress corrosion cracking
  • Industrial and chemical environments

It performs exceptionally well in both oxidizing and reducing conditions.


Heat Treatment

Typically supplied in annealed condition.

Process:

  • Annealing: ~980–1100°C
  • Rapid cooling

Inconel 625 gains strength primarily through solid-solution strengthening rather than heat treatment.


Weldability

Inconel 625 offers excellent weldability without cracking issues.

Welding Methods:

  • TIG (GTAW)
  • MIG (GMAW)
  • SMAW

Best Practices:

  • Use compatible filler materials
  • Maintain clean surfaces
  • Control heat input
  • Avoid contamination

Machinability

  • Moderate machining difficulty
  • Requires rigid setup and tooling
  • Use sharp carbide tools
  • Maintain low cutting speeds with proper coolant

Standards & Specifications

  • ASTM B443 / ASTM B444
  • ASTM B168 / ASME SB168
  • UNS N06625
  • ASTM B906

Available Types of Sheets & Plates

  • Hot Rolled Plates
  • Cold Rolled Sheets
  • Polished Sheets
  • Perforated Sheets
  • Custom Cut Sizes

Sizes & Specifications

  • Thickness: 0.5 mm to 100 mm
  • Width: Up to 2000 mm
  • Length: Up to 6000 mm or as required

Surface Finish Options:

  • 2B Finish
  • No.1 Finish
  • Mirror Finish
  • Matte Finish

Applications of Inconel 625 Sheets & Plates

  • Oil & Gas Industry – Offshore equipment, pipelines
  • Marine Industry – Seawater applications
  • Aerospace Industry – Aircraft components
  • Chemical Processing – Handling aggressive chemicals
  • Power Plants – Heat exchangers and boilers
  • Nuclear Industry – Reactor components

Quality Testing & Inspection

  • Chemical composition testing
  • Mechanical testing
  • Ultrasonic testing
  • Surface inspection
  • Positive Material Identification (PMI)

Mill Test Certificates (MTC) and third-party inspection reports are provided.


Packaging & Delivery

  • Export-grade wooden packaging
  • PVC protective coating
  • Proper labeling and traceability
  • Safe and timely global delivery

Why Choose Virami Steel Hub?

  • Trusted Inconel 625 supplier in Mumbai
  • Large inventory and ready stock
  • Competitive pricing
  • Custom sizes and specifications
  • Compliance with international standards
  • Strong export network
  • Dedicated customer support

Conclusion

Inconel 625 Sheets & Plates are an excellent choice for applications requiring high strength, outstanding corrosion resistance, and long-term performance in extreme environments. Their versatility makes them ideal for marine, aerospace, chemical, and energy industries.

Virami Steel Hub delivers premium-quality Inconel 625 products that ensure reliability, durability, and performance.


FAQs – Inconel 625 Sheets & Plates

(1)What is Inconel 625?

It is a nickel-based alloy known for excellent strength and corrosion resistance.

Used in marine, aerospace, oil & gas, and chemical industries.

No, it gains strength through solid-solution strengthening.

Yes, it offers excellent resistance to seawater corrosion.

Yes, it has excellent weldability with standard methods.

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