Home > Knowledge > Content

Chemical composition and properties of aluminum sheet

Al al: allowance; Silicon si:0.25;

copper cu:0.10; magnesium mg:2.2~2.8;

Zinc zn:0.10 Manganese mn:0.10;

Chromium cr:0.15~0.35 Iron fe:0.4 0.

Tensile strength (σb): 170~305mpa

Conditional yield Strength σ0.2 (MPa) ≥65

Elastic modulus (E): 69.3~70.7gpa

Annealing temperature: 345 ℃.