Aluminium Alloy 2014 Round Bars

Aluminium Alloy 2014 Round Bars

Aluminium Alloy 2014 Round Bars

Virami Steel Hub is a premier manufacturer, supplier, stockist, and exporter of Aluminium Alloy 2014 Round Bars in Mumbai, India. We supply these high-strength aluminium bars across India and export globally to the USA, Europe, Middle East, Canada, Australia, and Southeast Asia.

Aluminium Alloy 2014 is a high-strength, heat-treatable aluminium-copper alloy, widely used in aerospace, automotive, and industrial applications. Known for excellent mechanical properties and fatigue resistance, 2014 round bars are engineered to provide strength, wear resistance, and corrosion resistance, making them ideal for structural and high-performance engineering components.

Aluminium Alloy 2014 Round Bar

What is Aluminium Alloy 2014 Round Bar?

Aluminium Alloy 2014 is a wrought aluminium-copper alloy primarily designed for aerospace and transportation applications where high strength and hardness are essential. It is part of the 2xxx series of aluminium alloys, where copper is the primary alloying element, providing high strength, machinability, and moderate corrosion resistance.

Key features of 2014 Aluminium Round Bars:

  • High tensile and yield strength
  • Excellent fatigue resistance
  • Good machinability in T6/T651 temper
  • Moderate corrosion resistance
  • Suitable for heavy-duty and structural applications
  • Lightweight yet mechanically robust

2014 aluminium round bars are widely used in aerospace components, automotive parts, mechanical assemblies, and industrial engineering.


Key Features of Aluminium Alloy 2014 Round Bars

  • High strength-to-weight ratio for structural applications
  • Excellent hardness and wear resistance
  • Good machinability, suitable for CNC and precision machining
  • Can be heat-treated for superior mechanical properties (T6/T651)
  • Moderate corrosion resistance, often enhanced with anodizing
  • Lightweight, reducing overall assembly weight in aerospace and automotive applications

These features make Aluminium Alloy 2014 round bars ideal for applications requiring durable, lightweight, and fatigue-resistant components.


Chemical Composition of Aluminium Alloy 2014 (%)

  • Copper (Cu): 3.9 – 5.0%
  • Magnesium (Mg): 0.2 – 0.8%
  • Manganese (Mn): 0.4 – 1.2%
  • Silicon (Si): 0.5 – 1.2%
  • Iron (Fe): ≤ 0.7%
  • Zinc (Zn): ≤ 0.25%
  • Titanium (Ti): ≤ 0.15%
  • Aluminium (Al): Balance

Role of Alloying Elements

  • Copper: Increases strength and hardness, improves fatigue resistance
  • Magnesium: Enhances toughness and workability
  • Manganese: Improves corrosion resistance and mechanical stability
  • Silicon: Enhances wear resistance and casting performance
  • Titanium: Refines grain structure, improving strength and toughness

The combination of these elements ensures that 2014 aluminium round bars maintain structural integrity under stress and fatigue conditions.


Mechanical Properties of Aluminium Alloy 2014 Round Bars

Aluminium Alloy 2014 is highly valued for its mechanical performance, especially in the T6/T651 heat-treated condition:

  • Tensile Strength: 415 – 470 MPa
  • Yield Strength: 270 – 330 MPa
  • Elongation: 10 – 15%
  • Brinell Hardness: 120 – 150 HB

Physical Properties of Aluminium Alloy 2014 Round Bars

  • Density: 2.80 g/cm³
  • Melting Range: 502 – 638°C
  • Thermal Conductivity: 121 W/m·K
  • Electrical Conductivity: 31% IACS
  • Modulus of Elasticity: 73 GPa
  • Coefficient of Thermal Expansion: 23.2 µm/m°C

The combination of lightweight, high strength, and thermal stability makes Aluminium Alloy 2014 ideal for aerospace, automotive, and precision engineering applications.


Heat Treatment of Aluminium Alloy 2014 Round Bars

Aluminium Alloy 2014 can be heat-treated to optimize its mechanical properties:

Solution Heat Treatment (T6):

  • Heat to 495 – 505°C
  • Rapid quenching in water
  • Artificial aging at 190 – 200°C for several hours

This treatment enhances tensile strength, hardness, and fatigue resistance, making the bars suitable for critical aerospace and industrial components.

Stress Relief (T651)

  • Heat treatment combined with stretching to remove residual stress
  • Improves dimensional stability during machining and assembly

Proper heat treatment ensures that 2014 aluminium bars maintain mechanical performance under load.


Machinability of Aluminium Alloy 2014 Round Bars

2014 aluminium round bars are highly machinable, particularly in T6/T651 temper:

  • Excellent for CNC machining, turning, milling, and drilling
  • Produces smooth finishes and precise tolerances
  • Requires appropriate cutting fluids to avoid heat damage
  • Threads, grooves, and slots can be machined efficiently

The machinability of 2014 aluminium makes it preferred in aerospace and precision engineering applications.


Corrosion Resistance of Aluminium Alloy 2014 Round Bars

  • Moderate corrosion resistance due to copper content
  • Can be enhanced through anodizing, painting, or coating
  • Performs well in dry, indoor environments
  • Not recommended for marine or highly acidic environments without surface protection

With proper surface treatment, 2014 aluminium round bars can be used in industrial machinery, automotive components, and aerospace structures.


Available Sizes & Specifications

Standards:

  • ASTM B211
  • AMS 4331 / 4335
  • ISO 209-1

Size Range:

  • Diameter: 6 mm – 250 mm
  • Length: 3m, 6m, or customized cut lengths
  • Tolerances: As per ASTM / ISO standards

Surface Finish:

  • Hot Rolled / Bright
  • Polished
  • Centerless Ground

Applications of Aluminium Alloy 2014 Round Bars

Aluminium Alloy 2014 is widely used in high-strength, structural, and aerospace applications:

Aerospace & Defense

  • Aircraft fittings, brackets, and structural components
  • Landing gear components
  • Aerospace machinery parts

Automotive Industry

  • Chassis and structural components
  • Transmission and drivetrain parts
  • High-strength automotive assemblies

Industrial & Engineering Applications

  • Shafts, rods, and mechanical assemblies
  • Precision machine components
  • Gear blanks and industrial fasteners

Other Applications

  • Tooling and jigs
  • High-strength lightweight frames
  • Mechanical supports and structural components

Advantages of Aluminium Alloy 2014 Round Bars

  • High strength-to-weight ratio
  • Excellent machinability and surface finish
  • Can be heat-treated to T6/T651 for superior mechanical properties
  • Lightweight yet durable, ideal for aerospace and automotive industries
  • Good fatigue resistance for high-cycle applications
  • Versatile for structural, mechanical, and industrial applications

Quality Testing & Inspection

All Aluminium Alloy 2014 round bars undergo:

  • Chemical composition analysis
  • Mechanical property testing
  • Hardness testing
  • Dimensional inspection
  • Surface finish verification

Mill Test Certificates (MTC) are provided per ASTM and ISO standards. Third-party inspection is available upon request.

Why Choose Virami Steel Hub for Aluminium Alloy 2014 Round Bars?

  • Trusted manufacturer and supplier in Mumbai, India
  • High-quality aerospace and industrial-grade aluminium alloys
  • Competitive pricing with fast delivery
  • Custom sizes, lengths, and heat-treated options
  • Certified quality assurance and MTC
  • Expertise in aerospace, automotive, and industrial applications

Conclusion

Aluminium Alloy 2014 Round Bars are high-strength, heat-treatable aluminium-copper alloys offering exceptional tensile strength, fatigue resistance, and machinability. Ideal for aerospace, automotive, and industrial applications, Aluminium 2014 ensures durability, lightweight performance, and long-term reliability.

Virami Steel Hub supplies premium-quality Aluminium Alloy 2014 Round Bars with certified testing and customizable sizes, making it the preferred choice for critical engineering, structural, and mechanical applications.

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