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6026

ASTM B241 / AlMg2.5SiMnCu / 6026 / T6

Chemical Properties % Value
Silicon (Si)0,40 - 0,80
Chromium (Cr)0,04 - 0,35
Manganese (Mn)0,00 - 0,15
Magnesium (Mg)0,80 - 1,20
Copper (Cu)0,15 - 0,40
Titanium (Ti)0,00 - 0,15
Iron (Fe)0,00 - 0,70
Zinc (Zn)0,00 - 0,25
Aluminium (Al)Balance
Physical Properties Value
Density2.72 g/cm³
Melting Point582 °C
Thermal Expansion23.4 x 10^-6 /K
Modulus of Elasticity69 GPa
Thermal Conductivity172 W/m.k
Electrical Resistivity0,039 Ωmm² /m
Mechanical Properties Value
Proof Strength300 MPa
Yield Strength370 MPa
Shear Strength257 MPa
Elongation A50 mm8%
Hardness95 HB
6026 aluminum alloy, which has excellent corrosion resistance and is suitable for anodizing, does not contain tin (Sn) element, as it is known for causing cracking in processed parts at high pressure and temperature. Developed meeting the following norms and directives of the European Union as an alternative alloy to 6061 and 6082, the extrusion bars of 6026 alloy also have the same minimum tensile strength value as 2011 and 2030 alloys.

The T6 temper, achieved through heat treatment, provides the alloy with high hardness and durability. These properties make 6026 T6 ideal for high-performance structural applications, particularly in industries such as aerospace, automotive, construction, and other demanding fields. Additionally, 6026 T6 is suitable for anodizing, which enhances its surface appearance while increasing corrosion resistance, making it ideal for long-lasting performance in harsh environments like outdoor and maritime applications.

In terms of weldability, 6026 T6 can be successfully welded using proper welding techniques. However, its high hardness and strength require careful handling during the welding process. Applying the right heat treatment and welding methods is essential for ensuring strong and reliable welds. Regarding bending, 6026 T6 may be more challenging to bend compared to more flexible alloys due to its high hardness. However, with the right machinery and techniques, shaping can still be accomplished, though extra care is needed during the bending process.

The corrosion resistance of 6026 T6 is excellent, especially in atmospheric conditions, and it provides sufficient resistance to harsh environments like seawater. This makes it ideal for maritime and outdoor structural applications. Additionally, 6026 T6 is suitable for use in high-vibration environments, making it advantageous in industries such as automotive, aerospace, and defense. Its high durability and long-lasting performance enhance the reliability of 6026 T6 in these demanding applications.

The advantages of 6026 T6 aluminum alloy include high mechanical strength, corrosion resistance, anodizing compatibility, weldability, and suitability for high-vibration environments. However, its high hardness and strength can present challenges during welding and bending processes. Additionally, this alloy may not be as easily machinable as more flexible alloys. Despite these challenges, 6026 T6 is an excellent choice for industrial applications requiring high performance and durability.

 

ALLOY DESIGNATIONS
 
6026 T6 has the following standard designations and specifications.
 
Extruded Round/Flat Bars per; 6026 T6, 2000/53/CE-ELV (Otomotiv için), 2002/95/CE-RoHS, ASTM B221, UNS A96026
 
Extruded Seamless Tubes per; 6026 T6, 2000/53/CE-ELV (Otomotiv için), 2002/95/CE-RoHS, ASTM B241, UNS
 
Cold Drawn Round/Flat Bars per; 6026 T6, 2000/53/CE-ELV (Otomotiv için), 2002/95/CE-RoHS, ASTM B211, UNS A96026
 
Cold Drawn Tubes per; 6026 T6, 2000/53/CE-ELV (Otomotiv için), 2002/95/CE-RoHS, ASTM B210, UNS A96026

Choosing Factors for 6026 T6

  • Strength: Moderate
  • Machining: Excellent
  • Weldability: Good
  • Formability: Fair
  • Corrosion Resistance: Great
  • Heat Treating: Yes
 

Some Well-Known Applications for 6026 T6

In electrics and electronic parts,

In the automotive industry,

It is also used in high-speed automotic lathes for extensive machining.

 

SUPPLIED FORMS
 
6061 T6 is produced/supplied in plate/sheet round/flat bar and tube/profile forms.
  • Rod / Round Bar / Flat Bar
  • Plate
  • Sheet
  • Tube/Profile
DELIVERY:
Mechanical Properties
Thickness (mm) Proof Strength (Min.) Yield Strength (Min.) Elongation A50 mm %
Over 2.5 up to & incl. 140 mm 300 MPa 370 MPa 8%
Over 140 up to & incl. 200 mm 250 MPa 340 MPa 8%
Over 200 up to & incl. 250 mm 200 MPa 300 MPa 8%