Aluminium Alloy ER5356 Filler Wire – Manufacturer, Supplier & Exporter in Mumbai, India

Aluminium Alloy ER5356 Filler Wire – Manufacturer, Supplier & Exporter in Mumbai, India

Virami Steel Hub is a trusted manufacturer, supplier, stockist, and exporter of premium-quality Aluminium Alloy ER5356 Filler Wire in Mumbai, India. We supply high-performance aluminium welding filler wires designed to provide excellent strength, corrosion resistance, and reliable welding performance in demanding industrial environments.

Our ER5356 aluminium filler wires are manufactured using high-quality aluminium-magnesium alloys and advanced production technologies to ensure precise chemical composition, excellent weldability, and consistent welding performance. These filler wires are widely used in welding applications where strong weld joints, corrosion resistance, and durability are essential.

With a strong distribution network and efficient logistics system, Virami Steel Hub supplies Aluminium Alloy ER5356 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 welding standards, ensuring dependable performance and long service life in industrial applications.

What is Aluminium Alloy ER5356 Filler Wire?

Aluminium Alloy ER5356 Filler Wire is a widely used aluminium-magnesium welding wire designed for welding aluminium alloys, particularly those belonging to the 5xxx series aluminium alloys.

The ER5356 alloy contains magnesium as the primary alloying element, which significantly improves the strength, corrosion resistance, and weldability of the alloy. The presence of magnesium also enhances resistance to seawater corrosion and provides good mechanical performance.

ER5356 filler wire is commonly used for welding aluminium alloys such as 5052, 5083, 5086, 5454, and 5456. It is also used for welding dissimilar aluminium alloys where higher strength and corrosion resistance are required.

Due to its excellent mechanical properties and corrosion resistance, ER5356 filler wire is widely used in industries such as shipbuilding, automotive manufacturing, construction, aerospace, and pressure vessel fabrication.

Key Features of Aluminium Alloy ER5356 Filler Wire

ER5356 aluminium filler wires offer several important advantages that make them suitable for demanding welding applications.

  • Excellent weld strength and durability
  • Superior resistance to corrosion, particularly in marine environments
  • Good ductility and formability
  • Excellent weldability with smooth arc characteristics
  • High resistance to cracking during welding
  • Good performance in high-strength aluminium alloys
  • Excellent color match after anodizing
  • Long service life in structural applications

These characteristics make ER5356 filler wire a preferred choice for welding aluminium structures exposed to marine and industrial environments.


Chemical Composition of Aluminium Alloy ER5356 Filler Wire (%)

The typical chemical composition of ER5356 filler wire includes the following elements:

Element Composition (%)
Aluminium (Al) Balance
Magnesium (Mg) 4.5 – 5.5%
Manganese (Mn) 0.05 – 0.20%
Chromium (Cr) 0.05 – 0.20%
Silicon (Si) 0.25% maximum
Iron (Fe) 0.40% maximum
Copper (Cu) 0.10% maximum
Zinc (Zn) 0.10% maximum
Titanium (Ti) 0.06 – 0.20%

Role of Key Alloying Elements

  • Aluminium (Al) Aluminium forms the base of the alloy and provides lightweight characteristics and good corrosion resistance.
  • Magnesium (Mg) Magnesium improves strength and corrosion resistance, especially in marine environments.
  • Chromium (Cr) Chromium enhances corrosion resistance and improves mechanical stability.
  • Manganese (Mn) Manganese contributes to improved strength and durability.

The balanced composition of these elements ensures excellent weld quality and mechanical performance.


Mechanical Properties of Aluminium Alloy ER5356 Filler Wire

ER5356 filler wires offer reliable mechanical performance in aluminium welding applications.

  • Tensile Strength: 260 – 300 MPa
  • Yield Strength: Minimum 120 MPa
  • Elongation: Approximately 18 – 22%
  • Hardness: Up to 80 HB
  • Density: 2.66 g/cm³

These mechanical properties ensure strong weld joints capable of withstanding mechanical stress.


Physical Properties

ER5356 filler wires possess stable physical characteristics suitable for aluminium welding applications.

  • Melting Range: 570 – 635°C
  • Modulus of Elasticity: 70 GPa
  • Thermal Conductivity: 117 W/m·K
  • Electrical Resistivity: 0.040 µΩ·m
  • Coefficient of Thermal Expansion: 23.8 µm/m°C

These properties contribute to reliable welding performance and thermal stability.


Corrosion Resistance

One of the most significant advantages of ER5356 filler wire is its excellent resistance to corrosion, especially in marine environments.

It provides strong resistance to:

  • Seawater corrosion
  • Marine atmospheric corrosion
  • Industrial chemical exposure
  • Oxidation in outdoor environments
  • Saltwater environments

Due to these properties, ER5356 filler wire is widely used in marine structures, shipbuilding, and offshore equipment.


Heat Treatment

ER5356 filler wire is generally used in the as-welded condition and does not require heat treatment.

However, the base aluminium alloy may undergo heat treatment depending on the application requirements.

Stress Relief

  • Controlled cooling after welding to reduce residual stress.

These practices help maintain structural stability and mechanical performance.


Weldability

ER5356 filler wire offers excellent weldability and is compatible with several welding processes.

Common welding methods include:

  • TIG Welding (GTAW)
  • MIG Welding (GMAW)
  • Pulsed MIG Welding

Welding Recommendations

  • Clean the aluminium surface thoroughly before welding
  • Use high-purity shielding gases such as argon
  • Maintain proper heat input during welding
  • Avoid contamination during welding

These practices ensure smooth weld beads and strong weld joints.


Standards & Specifications

Virami Steel Hub supplies ER5356 filler wires according to internationally recognized standards.

  • AWS A5.10 ER5356
  • ASTM B361
  • ASME SFA 5.10
  • ISO 18273 AlMg5

Available Sizes

  • Wire Diameter: 0.8 mm to 4.8 mm
  • Coil Weight: 1 kg to 500 kg
  • Available in spools, coils, or cut lengths

Surface Finish

  • Bright finish
  • Clean welding-grade surface
  • Oxide-free finish for welding applications

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


Applications of Aluminium Alloy ER5356 Filler Wire

ER5356 filler wire is widely used across several industries due to its excellent strength and corrosion resistance.

Marine Industry

  • Shipbuilding structures
  • Offshore platforms
  • Seawater piping systems

Automotive Industry

  • Vehicle frames
  • Structural aluminium components

Construction Industry

  • Aluminium structural fabrication
  • Architectural structures

Aerospace Industry

  • Aircraft components
  • Lightweight structural assemblies

Pressure Vessel Industry

  • Aluminium pressure vessels
  • Storage tanks

These applications highlight the reliability and versatility of ER5356 filler wire in demanding industrial environments.


Quality Testing & Inspection

At Virami Steel Hub, every batch of ER5356 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 verification
  • 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 or coils
  • Export-grade wooden crates 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 ER5356 aluminium filler wire manufacturer in Mumbai
  • Large ready stock availability
  • Competitive industrial pricing
  • Custom manufacturing and packaging options
  • Compliance with international quality standards
  • Strong global export network
  • Reliable customer support and timely delivery

Conclusion

Aluminium Alloy ER5356 Filler Wire is a high-performance welding material widely used for welding aluminium-magnesium alloys. It offers excellent strength, corrosion resistance, and weldability, making it ideal for applications in marine, automotive, aerospace, and construction industries.

Virami Steel Hub supplies premium-quality ER5356 aluminium filler wires manufactured according to international standards, ensuring reliable welding performance, durability, and long service life in demanding industrial applications.

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