Home --> PRODUCTS --> Aluminium Alloy --> Al-Zn-Mg alloy (7××× series)
Name:7475
Download PDF Copy
Brief introduction: 7475
Aluminum 7475 offers strength and fracture toughness while resisting fatigue crack propagation. It’s an ideal aircraft alloy appropriate for fuselage skins, bulkheads and wing parts for commercial, fighter and transport airplanes.
Product Description
Service
Why choose us?
Buyers review


Chemical Composition
Element Content (%)
Aluminum, Al 88.5 – 91.5
Zinc, Z 5.2 – 6.2
Magnesium, Mg 1.9 – 2.6
Copper, Cu 1.2 – 1.9
Chromium, Cr 0.18 – 0.25
Iron, Fe ≤ 0.12
Silicon, Si ≤ 0.10
Mangnese, Mn ≤ 0.06
Titanium, Ti ≤ 0.06
Physical Properties
Property Metric Imperial
Density 2.81 g/cc 0.102 lb/in3
Melting Point 477 – 635.0 °C 890 – 1175 °F
Mechanical Properties
Property Metric Imperial
Hardness, Brinell 140 140
Hardness, Knoop 177 177
Hardness, Rockewell A 51.6 51.6
Hardness, Rockwell B 84 84
Hardness, Vickers 162 162
Ultimate Tensile Strength 524 MPa 76000 psi
Tensile Yield Strength 469 MPa 68000 psi
Elongation at Break 11% 11%
Modulus of Elasticity 71.6 GPa 10400 ksi
Poisson’s Ratio 0.33 0.33
Shear Modulus 26.9 GPa 3900 ksi
Shear Strength 303 MPa 44000 psi
Thermal Properties
Property Metric Imperial
Specific Heat Capacity 0.860 J/g-°C 0.206 BTU/lb-°F
Thermal Conductivity 157 W/m-K 1090 BTU-in/hr-ft²-°F
Solidus 488 °C 910 °F
Liquidus 629.4 °C 1165 °F



If you need product information or price, please fill in your contact information in the form, we will usually contact you within 12 hours. You could also email me info@lyapm.com to get prompt reply.




Special recommendation
5052 Aluminium
SUP9 Spring Steel | 55CrMnA | 55Cr3 | 1.7176 | 527A60
7075-t6 aluminum pipe
5754 aluminium alloy
6061 T6/T651 ALUMINIUM PLATE
CuZn36Pb3 (CW603N) lead brass
CONTACT US
NO.501 Dongshe Road, Dongjing Town, Songjiang District, Shanghai,China,201600
Mobile/Whatsapp/Zalo/Lines/Skype:+8616628500844
Copyright@2018-2030 LUOYUE PRECISION METAL (SHANGHAI) CO., LTD