EN AW 6082 T6 Round Bar | AlSi1MgMn Aluminum Round Bar | UNS A96082

EN AW 6082 T6 Round Bar is a high-strength aluminum-magnesium-silicon alloy bar widely used in structural, marine, transportation, aerospace, and industrial engineering applications. Known by the designation AlSi1MgMn and UNS A96082, this alloy offers an excellent combination of strength, corrosion resistance, weldability, and machinability.

As the strongest alloy in the 6000 series aluminum family, EN AW 6082-T6 has largely replaced 6061 aluminum in many heavy-duty structural applications where higher mechanical performance is required.

We are a professional supplier and exporter of:

  • EN AW 6082 T6 Round Bar
  • Aluminum 6082 T6 Rod
  • AlSi1MgMn Round Bar
  • UNS A96082 Aluminum Bar
  • EN 573-3 6082 Aluminum Bar
  • Marine Grade Aluminum Round Bar

with worldwide delivery and EN 10204 3.1 certification.


What is EN AW 6082 T6 Aluminum?

EN AW 6082 is a heat-treatable aluminum alloy belonging to the 6000 series (Al-Mg-Si alloys).

The alloy contains:

  • Magnesium (Mg)
  • Silicon (Si)
  • Manganese (Mn)

which provide:

  • High mechanical strength
  • Excellent corrosion resistance
  • Good weldability
  • Superior machinability
  • Excellent fatigue resistance

The T6 temper indicates:

  • Solution heat treated
  • Artificially aged

to achieve maximum mechanical strength.

Because of its high strength and structural reliability, 6082-T6 is commonly used in:

  • Bridges
  • Cranes
  • Offshore structures
  • Rail transportation
  • Structural frameworks
  • Heavy engineering equipment

Equivalent Grades

Standard Grade
EN EN AW 6082
EN 573-3 AlSi1MgMn
UNS A96082
DIN/WNr 3.2315
ISO AlSi1MgMn
AA 6082
ASTM 6082-T6
AMS AMS 4156

6082 T6 Round Bar Specification

Item Description
Material EN AW 6082 T6
UNS Number A96082
Alloy Family Al-Mg-Si-Mn
Standard ASTM B221
AMS Standard AMS 4156
EN Standard EN 573-3
Diameter 1/4″ – 16″
Diameter Range 6 mm – 400 mm
Form Round Bar
Surface Mill Finish / Bright Finish
Length Random, Fixed, Cut Length

Available Forms:

  • Round Bar
  • Square Bar
  • Flat Bar
  • Hex Bar
  • Forged Bar

Chemical Composition of EN AW 6082

Element %
Silicon (Si) 0.70 – 1.30
Iron (Fe) ≤0.50
Copper (Cu) ≤0.10
Manganese (Mn) 0.40 – 1.00
Magnesium (Mg) 0.60 – 1.20
Chromium (Cr) ≤0.25
Zinc (Zn) ≤0.20
Titanium (Ti) ≤0.10
Other Elements ≤0.15
Aluminum (Al) Balance

The addition of manganese improves grain structure and increases strength compared with 6061 aluminum.


Mechanical Properties of 6082 T6 Round Bar

Diameter Tensile Strength Yield Strength Elongation
<20 mm ≥295 MPa ≥255 MPa ≥8%
20–150 mm ≥310 MPa ≥270 MPa ≥8%
150–200 mm ≥280 MPa ≥240 MPa ≥5%

Physical Properties

Property Value
Density 2.70 g/cm³
Melting Point 555–650°C
Modulus of Elasticity 70 GPa
Thermal Conductivity 180 W/m·K
Electrical Conductivity Approx. 52% IACS
Thermal Expansion 23.4 ×10⁻⁶ /K

Advantages of 6082 T6 Aluminum Round Bar

High Strength

6082-T6 offers the highest strength among standard 6000-series aluminum alloys.

Excellent Corrosion Resistance

Provides excellent resistance to:

  • Atmospheric corrosion
  • Marine environments
  • Industrial environments

Superior Weldability

Suitable for:

  • TIG welding
  • MIG welding
  • Structural fabrication

Good Machinability

Ideal for:

  • CNC machining
  • Precision engineering
  • Custom components

Excellent Fatigue Resistance

Suitable for:

  • Dynamic loads
  • Cyclic stress conditions
  • Structural engineering applications

Marine & Offshore Applications

EN AW 6082 is certified for marine use and is widely used in:

  • Shipbuilding
  • Offshore platforms
  • Marine structures
  • Boat fittings
  • Deck equipment
  • Offshore cranes

The alloy offers excellent resistance to seawater and harsh offshore environments.


Structural Applications

Due to its high strength-to-weight ratio, 6082-T6 is widely used for:

Bridges

  • Structural beams
  • Bridge frameworks

Construction

  • Load-bearing structures
  • Building frameworks

Scaffolding Systems

  • Aluminum scaffolding
  • Temporary structures

Cranes & Lifting Equipment

  • Crane booms
  • Mobile lifting systems

Transportation Applications

6082 aluminum round bars are widely used in:

Railway Industry

  • Rail coach structures
  • Transportation equipment

Automotive Industry

  • Chassis components
  • Suspension parts
  • Structural assemblies

Aerospace Industry

  • Aircraft structural components
  • Lightweight engineering parts

The combination of low weight and high strength improves fuel efficiency and structural performance.


Industrial Applications

Common industrial uses include:

  • Shafts
  • Rollers
  • Precision machined parts
  • Jigs and fixtures
  • Hydraulic components
  • Machine frames
  • Tooling equipment

6082 T6 vs 6061 T6 Aluminum

Property 6082 T6 6061 T6
Strength Higher Lower
Yield Strength Higher Lower
Corrosion Resistance Excellent Excellent
Weldability Excellent Excellent
Machinability Good Excellent
Structural Applications Preferred Common
Marine Use Excellent Good

For highly stressed structural applications, 6082-T6 is generally preferred over 6061-T6.


Inspection & Testing

All EN AW 6082 round bars can be supplied with:

  • Chemical Analysis
  • Mechanical Testing
  • PMI Testing
  • Ultrasonic Testing (UT)
  • Dimensional Inspection
  • Hardness Testing

Certification:

  • EN 10204 3.1
  • EN 10204 3.2 (optional)

Third-party inspection:

  • SGS
  • BV
  • DNV
  • ABS
  • TUV

Packaging

Products are packed in:

  • Wooden Cases
  • Export Pallets
  • Bundles
  • Protective Plastic Wrapping

Suitable for international transportation.


How to Order EN AW 6082 T6 Round Bar

Product: Aluminum Round Bar
Material: EN AW 6082 T6 (UNS A96082)
Diameter: 100 mm
Length: 6000 mm
Standard: ASTM B221 / EN 573-3
Surface: Mill Finish
Certificate: EN 10204 3.1
Quantity: 5 MT


Frequently Asked Questions

What is EN AW 6082 T6?

EN AW 6082 T6 is a heat-treated aluminum-magnesium-silicon alloy offering high strength, excellent corrosion resistance, and good weldability.

Is 6082 stronger than 6061?

Yes. 6082-T6 generally provides higher tensile and yield strength than 6061-T6.

Is EN AW 6082 suitable for marine applications?

Yes. The alloy is widely used in marine and offshore structures due to its corrosion resistance and structural strength.

What is the UNS number for 6082 aluminum?

UNS A96082.

What standards apply to 6082 round bars?

ASTM B221, EN 573-3, AMS 4156, and ISO AlSi1MgMn.


Related Products


EN AW 6082 T6 AlSi1MgMn UNS A96082 Round Bar