7050

EN AW / AlZn6CuMgZr / 7050 / T7651

Chemical Properties % Value
Silicon (Si)0,00 - 0,12
Tin (Sn)0,00 - 0,00
Chromium (Cr)0,00 - 0,04
Manganese (Mn)0,00 - 0,10
Magnesium (Mg)1,90 - 2,60
Copper (Cu)2,00 - 2,60
Lead (Pb)0,00 - 0,00
Titanium (Ti)0,08 - 0,21
Iron (Fe)0,00 - 0,15
Zinc (Zn)5,70 - 6,70
Nickel (Ni)0,00 - 0,00
Aluminium (Al)Balance
Physical Properties Value
Density2,83 g/cm³
Melting Point629 °C
Thermal Expansion23.5 x 10^-6 /K
Modulus of Elasticity71,7 GPa

A high strength aerospace aluminium alloy with good resistance to stress-corrosion cracking.

TEMPER TYPES

Alloy AMS 4050 plate is supplied in temper T7451

  • T651
  • T451

SUPPLIED FORMS

Alloy AMS 4050 in temper T7451 is supplied as Plate

  • Bar
  • Extrusions
  • Tube

MECHANICAL PROPERTIES

These Mechanical Properties are for AMS 4050 Plate in the T7451 temper

DELIVERY:
Mechanical Properties
Thickness (mm) Proof Strength (Min.) Yield Strength (Min.) Elongation A50 mm %
Over 6.3 up to & incl. 51 441 MPa 510 MPa 9
Over 51 up to & incl. 76 434 MPa 503 MPa 8
Over 76 up to & incl. 102 427 MPa 496 MPa 6
Over 102 up to & incl. 127 421 MPa 490 MPa 5
Over 127 up to & incl. 152 414 MPa 483 MPa 4
Over 152 up to & incl. 178 407 MPa 476 MPa 4
Over 178 up to & incl. 203 400 MPa 469 MPa 4