Aluminum alloy is a common material for making road sign/ street sign. Since it stands outdoors for a long time, this requires aluminum alloy is of high corrosion resistance and enough strength.
As a professional manufacturer of aluminum sheet, aluminum coil and aluminium discs circle, we have different series of aluminum alloy like 1 series, 3 series, 5 series,etc.
Commodity | Alloy | Temper | Thickness(mm) | Dimension(cm) |
Traffic Sign - Round | 1050/1060/30035A02 | H24 | 1.0¡«3.0 | dir. 40/50/60/70/80/90/100/110/120 |
Traffic Sign - Triangle | 1050/1060/3003/5A02 | H24 | 1.0¡«3.0 | Side length 70/90/110/120/130 |