• Platten

  • Blech

  • Rundstangen

  • Rohre

6061

AMS QQ-A-250/11 / AlMg1SiCu / 6061 / T4 / T451

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
Iron (Fe)0,00 - 0,70
Zinc (Zn)0,00 - 0,25
Aluminium (Al)Balance
Physical Properties Value
Density2,70 g/cm³
Melting Point582 °C
Thermal Expansion23.4 x 10^-6 /K
Modulus of Elasticity69 GPa
Thermal Conductivity170 W/m.K
Electrical Resistivity%43 IACS
Mechanical Properties Value
Proof Strength120
Yield Strength230
Shear Strength26 GPa
Elongation A50 mm%20
Modulus of Elasticity69 GPa
A medium strength aerospace aluminium alloy with, depending upon temper, Yield Strength of up to 35 ksi (240 MPa) and Tensile Strength of 42 ksi (290 MPa)

 

ALLOY DESIGNATIONS
Aluminium alloy QQ-A-250/11, 6061 has s imilarities to the following standard designations and specifications ;

 

Alloy 6061, UNS A96061, ASTM B209

AMS 4026, EN 4213, 3.3214, 3.3211

 
TEMPER TYPES
6061 is supplied in a wide range of tempers:

 

  • O - Soft
  • T4 - Solution heat treated and naturaly aged to a substantially stable condition
  • T42 - Solution heat treated and naturaly aged to a substantially stable condition
  • T451 - Solution heat treated then stress relieved by stretching. Equivalent to T4.
  • T6 - Solution heat treated and artificially aged
  • T62 - Solution heat treated then artificially aged by the user
  • T651 - Solution heat treated, stress relieved by stretching then artificially aged

 

SUPPLIED FORMS
6061 is supplied in plate, bar, round bar, tube, extrusıon and sheet.
  • Plate
  • Sheet
  • Round Bar / Bar
  • Tube / Extrusion 
DELIVERY: