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Aluminum Plates for Traffic Signs
Green House
76069100
Aluminum traffic signs are signs that are manufactured using aluminum materials such as aluminum plates , triangles, round circles. These signs are designed to control traffic and provide directions to ensure the safety and efficiency of driving on the road. They are primarily used on highways, urban roads, and other specialized routes, and serve various purposes including guiding drivers, providing information, issuing warnings, and transmitting important messages.
| Alloy | 1100/1050/1060/3003/ 3004/3105/5052. |
| Thickness | from 1.0mm to 3.5mm |
| Surface | mill finish surface, color coated surface, anodized surface. |
| Punching | the standard hole diameter: 3.175mm, 4.76mm, 6.35mm, 7.94mm, 9.53mm, 12.7mm |
| centered up and down, customized hole, or no hole. | |
| Radius angle | 9.53mm, 12.7mm, 19.05mm, 25.4mm, 38.1mm, 47.63mm, 57.15mm, 76.2mm |
| Shape | horizontal rectangle, vertical rectangle, square, circle, triangle, pentagon, octagon. |
2. Advantages of aluminum blanks for road traffic signs:
1) Corrosion Resistance: Aluminum naturally forms a protective oxide layer when exposed to air. This layer is highly resistant to rust and corrosion, which is critical for signs constantly exposed to rain, snow, road salt, and humidity. Unlike steel, it does not require galvanizing, which can wear off over time.
2) Weather Resistance: It performs exceptionally well in extreme temperatures, from scorching summer heat to freezing winter conditions, without becoming brittle or warping significantly.
3) Lightweight: Aluminum blanks are significantly lighter than steel or plywood alternatives of the same size. This makes them much easier and safer to handle, install, and transport, reducing labor costs and the risk of injury.
4) High Strength: Despite being light, alloys like 5052-H38 provide substantial strength and stiffness (rigidity). This allows the sign to resist bending, buckling, and deforming under its own weight or from wind loads.
5) Easy to Fabricate: Aluminum blanks can be easily and cleanly sheared, punched, drilled, and routed without creating burrs or requiring special, heavy-duty equipment. This allows sign shops to efficiently create sign blanks of various shapes (octagons, diamonds, triangles) from round or rectangular sheets.
Hunan Green House Aluminum offers different sizes and shapes of sign blanks for wholesale, catering to all the requirements of your sign shop when it comes to creating traffic, parking, construction, and street signs, we supplies aluminum blanks for all your sign needs.
Our aluminum blanks come in various sizes and gauges, they have pre-drilled holes for mounting hardware.
All blanks can provide with radius corners and surface color coating by using high-quality 5052-H38 or 3003 H24 aluminum. Mill certifications are available upon request.
If you have any inquiry, welcome to contact us freely by calling: +86-13760798572 or send us an e-mail: info@ghalumetal.com
Aluminum round blanks are the primary raw material for manufacturing regulatory, warning, and guide signs. Their popularity stems from aluminum's excellent properties:
High Strength-to-Weight Ratio: Easy to handle and install.
Corrosion Resistance: Withstands harsh outdoor weather conditions.
Durability: Long service life, reducing replacement frequency and cost.
Formability: Can be cut, punched, and formed easily.
Excellent Surface for Coating: Provides a perfect base for reflective sheeting and paints.
We provide strong and exporting standard packages to ensure that the aluminum round blanks arrive at their destination in pristine condition, ready to be installed or fabricated into vital traffic safety signs.
