A356 Aluminum Alloy

Chemical Composition

Element Symbol Average Preferred Range %
Manganese Mn 0.05
Silicon Si 6.5-7.5
Magnesium Mg 0.35
Copper Cu 0.1
Zinc Zn 0.1
Iron Fe 0.2
Titanium Ti 0.2
Aluminum Al Balance

Mechanical Properties

Property Metric Values Imperial Values
Tensile Strength Min 34.8 ksi 240 MPa
Yield Strength Min 27.6 ksi 190 MPa
Elongation Min % 6% 6%
Hardness (Brinell) 75HB 75HB

Comparative Specifications

Stainless Steel 2205

ASTM: A356

Stainless Steel 2205

Afnor: A-S7G

Stainless Steel 2205

GB (Chinese Standard): ZL104

Stainless Steel 2205

SAE / DIN: 323 / G-AlSi7Mg

Stainless Steel 2205

EN (EU/US): 42000

Stainless Steel 2205

BS (British Standard): BS 1490 LM25

Stainless Steel 2205

ISO (International) / UNS: Al-Si7Mg / A13560