Bar Ergal
EN AW 7075

DOWNLOAD

Bar Ergal (EN AW 7075) data sheet
Mainly used in the automotive, aerospace, and military industries, and for high-strength structural parts in the mechanical engineering sector.
 
Alloy 7075 is the alloy with the best mechanical properties. Its main alloying element is zinc, which gives this alloy an excellent hardness and fatigue resistance.
barreergal.i199-k9tgcco-w380-h380-l1

TECHNICAL CHARACTERISTICS

  • Workability: sufficient
  • Hard anodisation: good
  • Weldability: good

AVAILABILITY

Available extruded in the physical state T6, in diameters ranging from 30 to 400 mm. Also available in cast and turned T6 billets up to 500 mm.

GENERAL INFORMATION

Chemical composition (% weight)

Si Fe Cu Mn Mg Cr Ni Zn Ti Zr Pb Bi
    1,2   2,1 0,18   5,1        
≤0,40 ≤0,50 2,0 ≤0,30 2,9 0,28   6,1 ≤0,20      

Physical properties (state T651, indicative values)

  • Specific weight: 2.7 g/dm3
  • Density: 2.80 kg/dm3
  • Elastic modulus: 72000 MPa
  • Thermal expansion coefficient: 23.5 (x10-6/°C)
  • Thermal conductivity at 20 °C: 130 (W/mk)
  • Electrical resistivity at 20 °C: 0.052 (Ω mm2/m)

MECHANICAL PROPERTIES

Extruded 

Status Rm MPa Rp 0,2 MPa A% HBW
T6 560 500 7 150

Drawn

Status Rm MPa Rp 0,2 MPa A% HBW
T6 540 485 7 150
barreetubi.i380-kpRJ74r-w480-h360-l1-c1-3
esagoni-alluminio.i379-kbeqBS9-w480-h360-l1-c1-2
tondi-alluminio-fuso-e-tornito-t6.i372-k8qNJDp-w480-h360-l1-c1
tornerie-alluminio.i373-kV5VdF-w480-h360-l1-c1-2
tubi-e-tubolari-alluminio-2.i375-kUDOimL-w480-h360-l1-c1-4
Alcast
(EN AW 7021)
Castal Premium 50
(EN AW 5083)
 
Alcast
(EN AW 7021)
Castal Premium 50
(EN AW 5083)
 

BARATÈS. P.A

Via Alberto Baratè n.5

27036 Mortara (PV)

P. VAT and C.F. 00837850189

CONTACTS

Tel. 0384 92624

Fax 0384 93506

contattaci@barate.it

SelloAENORISO9001_IT_POSiqnet_logo_colour 
ER-0248/2021

CONTACT US NOW!