aluminum highway sign blanks

What type of aluminum is the aluminum highway sign blanks? The aluminum highway sign blanks are all 3004 aluminum alloy plates. The thickness of the sign board is determined according to the size of the board. For a sign with a small board (area less than or equal to 5 square meters), the thickness of the sign board is 2mm; for a sign with a larger board (area greater than 5 square meters), the thickness of the sign board is 3mm. The sign board is reinforced with 2024 type sliding aluminum groove, which is added to facilitate connection with the upright post. It is recommended to use welded steel pipes for the pillars with the marked steel pipe diameter below 152mm (including 152mm), and hot-rolled seamless steel pipes for the pillars with diameters above 152mm. The steel column should be anti-corrosive, and the top of the steel tube should be added with a column cap. Steel columns, beams, flanges and various others.


 
The aluminum highway sign blanks are made of 3004 aluminum plate, and the pattern is affixed with reflective film according to the standard graphics of traffic sign marking. The reflective film level is: ordinary level, engineering level, 3M engineering level, level reflective film, and various specifications can be customized (round card, Square card, octagonal card, equilateral triangle card optional aluminum slot installed on the column)
 
Aluminum chute
1. Aluminum chute is a must-have for making signs. Its main function is to strengthen the strength of aluminum plates, connecting screws, and hoop.
2. Material: 6063, wall thickness: 1.5mm-5.0mm Specification: 60 #, 70 #, 80 #, 100 #, length can be produced in fixed length.
 
Henan Signi Aluminum Co., Ltd. specializes in customizing aluminum highway sign blanks and supporting aluminum chutes on the back to undertake various high-speed projects.