Titanium Grade 23 Filler Wire – Manufacturer, Supplier & Exporter in Mumbai, India

Titanium Grade 23 Filler Wire – Manufacturer, Supplier & Exporter in Mumbai, India

Virami Steel Hub is a trusted manufacturer, supplier, stockist, and exporter of premium-quality Titanium Grade 23 Filler Wire in Mumbai, India. We supply high-performance titanium welding filler wires designed to deliver excellent mechanical strength, superior corrosion resistance, and consistent welding performance in demanding industrial environments.

Our Titanium Grade 23 filler wires are manufactured using high-grade titanium alloys and advanced production technologies to ensure precise chemical composition, excellent weldability, and high structural reliability. These filler wires are widely used in applications where strong mechanical properties, biocompatibility, and corrosion resistance are essential.

With a strong distribution network and efficient logistics system, Virami Steel Hub supplies Titanium Grade 23 filler wires across India and exports globally to countries in the USA, Europe, the Middle East, Africa, and Southeast Asia. Our products comply with international quality standards, ensuring dependable performance and long service life in critical industrial and medical applications.

What is Titanium Grade 23 Filler Wire?

Titanium Grade 23 Filler Wire, commonly designated as ERTi-23 or UNS R56401, is a titanium alloy welding wire known as the Extra Low Interstitial (ELI) version of Titanium Grade 5 (Ti-6Al-4V). It contains lower levels of oxygen, nitrogen, carbon, and iron, which improves toughness and ductility while maintaining excellent strength.

Titanium Grade 23 is widely recognized for its excellent biocompatibility, high strength-to-weight ratio, and superior corrosion resistance. These properties make it particularly suitable for medical implants and aerospace components where reliability and structural integrity are critical.

The alloy contains aluminum and vanadium, which enhance mechanical strength and fatigue resistance. Titanium Grade 23 filler wire is commonly used for welding Ti-6Al-4V ELI components, titanium alloys, and titanium structures.

Due to its exceptional performance and reliability, Titanium Grade 23 filler wire is widely used in industries such as aerospace, medical device manufacturing, marine engineering, chemical processing, and high-performance engineering applications.

Key Features of Titanium Grade 23 Filler Wire

Titanium Grade 23 filler wires offer several important performance advantages that make them suitable for demanding welding applications.

  • Excellent strength-to-weight ratio
  • Superior corrosion resistance in aggressive environments
  • Outstanding biocompatibility for medical applications
  • Excellent weldability with stable arc characteristics
  • High fatigue resistance
  • Improved ductility compared to Titanium Grade 5
  • Reliable mechanical performance in critical applications
  • Long service life in corrosive environments

These characteristics make Titanium Grade 23 filler wire an ideal welding material for high-performance engineering and medical applications.


Chemical Composition of Titanium Grade 23 Filler Wire (%)

The typical chemical composition of Titanium Grade 23 filler wire includes the following elements:

Element Composition (%)
Titanium (Ti) Balance
Aluminum (Al) 5.5 – 6.75%
Vanadium (V) 3.5 – 4.5%
Oxygen (O) 0.13% maximum
Iron (Fe) 0.25% maximum
Carbon (C) 0.08% maximum
Nitrogen (N) 0.05% maximum
Hydrogen (H) 0.0125% maximum

Role of Key Alloying Elements

  • Titanium (Ti) Titanium forms the base of the alloy and provides excellent corrosion resistance, lightweight properties, and structural strength.
  • Aluminum (Al) Aluminum increases strength and enhances high-temperature performance.
  • Vanadium (V) Vanadium improves mechanical strength and fatigue resistance.
  • Low Interstitial Elements Lower levels of oxygen, nitrogen, and carbon improve toughness, ductility, and fracture resistance.

The controlled composition of these elements ensures superior mechanical performance and excellent weldability.


Mechanical Properties of Titanium Grade 23 Filler Wire

Titanium Grade 23 filler wires offer excellent mechanical strength and durability in demanding applications.

  • Tensile Strength: 860 – 965 MPa
  • Yield Strength: Minimum 795 MPa
  • Elongation: Approximately 10 – 15%
  • Hardness: Up to 330 HB
  • Density: 4.43 g/cm³

These mechanical properties ensure welded joints maintain exceptional strength and resistance to fatigue.


Physical Properties

Titanium Grade 23 filler wires possess stable physical characteristics suitable for high-performance applications.

  • Melting Range: 1604 – 1660°C
  • Modulus of Elasticity: 110 GPa
  • Thermal Conductivity: 6.7 W/m·K
  • Electrical Resistivity: 1.78 µΩ·m
  • Coefficient of Thermal Expansion: 9.0 µm/m°C

These properties contribute to excellent thermal stability and reliable welding performance.


Corrosion Resistance

One of the key advantages of Titanium Grade 23 filler wire is its excellent resistance to corrosion in various environments.

It provides strong resistance to:

  • Seawater corrosion
  • Chloride environments
  • Chemical processing fluids
  • Oxidizing environments
  • Marine atmospheric corrosion
  • Biological environments (biocompatibility)

Due to its corrosion resistance and biocompatibility, Titanium Grade 23 filler wire is widely used in medical implants, aerospace components, and marine structures.


Heat Treatment

Titanium Grade 23 filler wire is generally used in the as-welded condition, but heat treatment may be applied to optimize mechanical properties.

Stress Relief Process

  • Temperature Range: 480 – 650°C
  • Controlled cooling to maintain mechanical stability

Annealing

  • Used to improve ductility and relieve residual stresses.

These processes help maintain structural integrity and mechanical performance.


Weldability

Titanium Grade 23 filler wire offers excellent weldability and is compatible with several welding processes.

Common welding methods include:

  • TIG Welding (GTAW)
  • MIG Welding (GMAW)
  • Plasma Arc Welding (PAW)

Welding Recommendations

  • Ensure welding surfaces are completely clean
  • Use high-purity shielding gases such as argon
  • Protect the weld area from atmospheric contamination
  • Maintain controlled heat input during welding

These practices ensure strong, defect-free weld joints with excellent corrosion resistance.


Machinability

Titanium Grade 23 has moderate machinability due to its high strength and work-hardening characteristics.

Recommended machining practices include:

  • Use high-quality carbide cutting tools
  • Maintain moderate cutting speeds
  • Apply sufficient coolant during machining
  • Avoid excessive heat buildup

These techniques help improve machining efficiency and surface finish.


Standards & Specifications

Virami Steel Hub supplies Titanium Grade 23 filler wires according to internationally recognized standards.

  • AWS A5.16 ERTi-23
  • ASTM B863
  • ASME SFA 5.16
  • UNS R56401

Available Sizes

  • Wire Diameter: 0.8 mm to 5 mm
  • Coil Weight: 1 kg to 500 kg
  • Available in spools, coils, or cut lengths

Surface Finish

  • Bright finish
  • Polished finish
  • Clean welding-grade surface

Custom sizes and packaging options are available based on client specifications and industrial requirements.


Applications of Titanium Grade 23 Filler Wire

Titanium Grade 23 filler wire is widely used in several industries due to its excellent strength, corrosion resistance, and biocompatibility.

Aerospace Industry

  • Aircraft structural components
  • Jet engine components

Medical Industry

  • Orthopedic implants
  • Surgical instruments
  • Dental implants

Marine Industry

  • Offshore structures
  • Seawater piping systems

Chemical Processing Industry

  • Chemical reactors
  • Industrial piping systems

High-Performance Engineering

  • Precision structural components
  • Lightweight high-strength equipment

These applications highlight the reliability and versatility of Titanium Grade 23 filler wire in demanding industrial environments.


Quality Testing & Inspection

At Virami Steel Hub, every batch of Titanium Grade 23 filler wire undergoes strict quality testing procedures to ensure compliance with international standards.

Quality checks include:

  • Chemical composition analysis
  • Mechanical and tensile testing
  • Surface quality inspection
  • Dimensional accuracy checks
  • Positive Material Identification (PMI)

We provide Mill Test Certificates (MTC) according to ASTM and AWS standards, and third-party inspection services are available upon request.


Packaging & Delivery

Virami Steel Hub ensures secure packaging and efficient delivery for all orders.

  • Moisture-proof protective packaging
  • Supplied in spools, coils, or straight lengths
  • Export-grade wooden boxes or pallets
  • Proper labeling and product traceability

Our logistics network ensures safe transportation and timely delivery across domestic and international markets.


Why Choose Virami Steel Hub?

  • Leading Titanium Grade 23 filler wire manufacturer in Mumbai
  • Large ready stock availability
  • Competitive industrial pricing
  • Custom manufacturing and packaging options
  • Compliance with global quality standards
  • Strong global export network
  • Dedicated customer support and reliable delivery

Conclusion

Titanium Grade 23 Filler Wire is a high-performance welding material known for its exceptional strength, corrosion resistance, and biocompatibility. It is widely used for welding titanium components in industries such as aerospace, medical device manufacturing, marine engineering, and chemical processing.

Virami Steel Hub supplies premium-quality Titanium Grade 23 filler wires manufactured according to international standards, ensuring superior welding performance, durability, and long service life in demanding industrial and medical applications.

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