3105 aluminum alloy is commonly used where painted finish is desired, and for building product applications like residential roofing and siding, sewer lines, etc.
Alloy | Temper | Thickness (mm) | Tensile strength (Mpa) | Elongation (%) | |
Chinese standard | Value | ||||
3105 | O | >0.2-0.5 | 100-155 | 95-145 | ≥25 |
>0.5-1.0 | ≥28 | ||||
>1.0-4.5 | ≥30 | ||||
H22 | >0.2-0.5 | 130-180 | 125-175 | ≥15 | |
>0.5-1.0 | ≥18 | ||||
>1.0-4.5 | ≥20 | ||||
H24 | >0.2-0.5 | 155-200 | 155-195 | ≥8 | |
>0.5-1.0 | ≥10 | ||||
>1.0-4.5 | ≥15 | ||||
H26 | >0.2-0.5 | 175-225 | 175-225 | ≥3 | |
>0.5-1.0 | ≥4 | ||||
>1.0-4.5 | ≥6 | ||||
H18 | >0.2-0.5 | ≥195 | ≥195 | ≥2 | |
>0.5-1.0 | ≥3 | ||||
>1.0-4.5 | ≥3 |