AL-6XN Round Bar

Monel K-500 Pipe Fittings – Manufacturer, Supplier & Exporter in Mumbai, India

Monel K-500 Pipe Fittings – Manufacturer, Supplier & Exporter in Mumbai, India

Virami Steel Hub is a leading manufacturer, supplier, stockist, and exporter of premium-quality Monel K-500 Pipe Fittings in Mumbai, India. We provide a wide range of high-performance nickel-copper alloy pipe fittings engineered for superior strength, corrosion resistance, and durability in demanding industrial environments.

Our Monel K-500 pipe fittings are manufactured using top-grade raw materials and advanced production processes to ensure precise dimensions, excellent mechanical strength, and long-lasting performance. These fittings are ideal for applications requiring high strength along with excellent resistance to seawater, chemicals, and harsh environments.

With a strong distribution network, we supply across India and export to the USA, Europe, the Middle East, Africa, and Southeast Asia, ensuring consistent quality and timely delivery.

Stainless Steel 316 Round Bars

What are Monel K-500 Pipe Fittings?

Monel K-500 Pipe Fittings are piping components used in industrial piping systems to:

  • Connect pipelines
  • Change flow direction
  • Branch piping systems
  • Control fluid flow

These fittings are made from Monel K-500, a precipitation-hardenable nickel-copper alloy that offers enhanced strength and hardness compared to Monel 400, along with excellent corrosion resistance.


Composition Highlights (Typical):

  • Nickel (Ni): 63 – 70%
  • Copper (Cu): 27 – 33%
  • Aluminum (Al): 2.3 – 3.15%
  • Titanium (Ti): 0.35 – 0.85%
  • Iron (Fe): ≤ 2%
  • Manganese (Mn): ≤ 1.5%
  • Silicon (Si): ≤ 0.5%
  • Carbon (C): ≤ 0.25%

Key Features of Monel K-500 Pipe Fittings

  • Higher strength and hardness than Monel 400
  • Excellent resistance to seawater and marine environments
  • Superior resistance to corrosion and oxidation
  • Good resistance to pitting and crevice corrosion
  • Excellent resistance to stress corrosion cracking
  • Maintains strength at low and moderately high temperatures
  • Good wear and abrasion resistance
  • Long service life in harsh environments

Mechanical Properties

  • Tensile Strength: ~965 – 1100 MPa
  • Yield Strength: ≥ 690 MPa
  • Elongation: ≥ 20%
  • Hardness: ≤ 35 HRC
  • Density: 8.44 g/cm³

Physical Properties

  • Melting Range: 1288 – 1343°C
  • Modulus of Elasticity: ~179 GPa
  • Thermal Conductivity: ~17 W/m·K
  • Electrical Resistivity: ~0.62 µΩ·m
  • Coefficient of Thermal Expansion: ~13.7 µm/m°C

Corrosion Resistance

Monel K-500 Pipe Fittings offer excellent resistance to:

  • Seawater and marine atmospheres
  • Chloride-induced stress corrosion cracking
  • Acidic and alkaline environments
  • Saltwater corrosion
  • Industrial chemicals

These properties make them suitable for both marine and chemical industries.


Heat Treatment

Monel K-500 is strengthened by precipitation hardening:

  • Solution Annealing:~980°C
  • Aging:480 – 600°C

This process significantly enhances strength and hardness.


Weldability

Monel K-500 has limited weldability compared to Monel 400:

  • Welding possible using TIG, MIG, SMAW
  • Post-weld heat treatment recommended

Recommendations:

  • Use suitable filler metals
  • Control heat input
  • Avoid cracking during welding

Machinability

Monel K-500 is more difficult to machine due to high strength:

  • Use carbide tools
  • Maintain low cutting speeds
  • Use proper lubrication
  • Prevent work hardening

Standards & Specifications

  • ASTM B366
  • ASME SB366
  • ANSI B16.9
  • ASTM B164
  • ASTM B725

Available Types of Monel K-500 Pipe Fittings

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

Sizes & Specifications

  • Size Range: ½ inch to 48 inches
  • Thickness: SCH 10, SCH 20, SCH 40, SCH 80, SCH 160
  • Types: Seamless and Welded

Surface Finish:

  • Pickled
  • Polished
  • Matte

(Custom sizes available as per requirement)


Applications of Monel K-500 Pipe Fittings

Marine Industry

  • Seawater piping systems
  • Pump shafts and offshore components

Oil & Gas Industry

  • Offshore platforms
  • Sour gas and saltwater systems

Chemical Processing Industry

  • Corrosive chemical handling

Aerospace Industry

  • High-strength components

Power Generation

  • Turbine and heat exchanger systems

Quality Testing & Inspection

All fittings undergo strict inspection:

  • Chemical composition testing
  • Mechanical testing
  • Dimensional inspection
  • Surface finish inspection
  • PMI testing

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

Packaging & Delivery

  • Export-grade wooden boxes or pallets
  • Protective wrapping
  • Proper labeling and traceability
  • Secure international shipping

Why Choose Virami Steel Hub?

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

Conclusion

Monel K-500 Pipe Fittings are widely used in industries requiring high strength along with excellent corrosion resistance. Their superior mechanical properties and durability make them ideal for marine, oil & gas, and high-performance industrial applications.

Virami Steel Hub supplies high-quality Monel K-500 pipe fittings manufactured to international standards, ensuring long service life and reliable performance.

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