Continental Steel supplies aluminum 3105-H14 and 3105-H34 in a variety of forms and shapes that support a wide range of applications. From roofing and siding to industrial enclosures and signage, our national distribution network helps customers obtain the raw materials they need on time. Learn more about aluminum painted sheet 3105, the benefits of working with it, and some common applications for it.
Product Overview
Aluminum series 3105 features an ideal blend of alloy 3105’s flexibility and corrosion resistance and the durability and aesthetic appeal. As a result, this alloy has lasting protection from harsh weather, UV light, and heavy use, as well as a combination of flexibility and strength suitable for complex designs.
Available forms include:
- Sheet, plate, and coil.
- Thicknesses from 0.016 to 0.125 in.
- 36 in. to 60 in. wide.
- Available in coil or leveled to the specific length needed.
- Finishes include Mill stucco, Stucco Embossed colors, Tread Brite, and Black Tread Brite.
About Aluminum Alloy 3105
Aluminum 3105 belongs to the 3xxx series, which is primarily alloyed with manganese (0.8–1.3%) for enhanced corrosion resistance and moderate strength improvement. Its key properties include:
- Lightweight yet structurally sound and durable.
- High corrosion resistance for outdoor and marine applications.
- Excellent formability for bending, rolling, and stamping
- Consistent performance across a wide temperature range.
Engineers often choose aluminum series 3105 for applications that require corrosion resistance, formability, and strength. Being lightweight and durable, aluminum 3105 offers an ideal solution for architectural panels, roofing, siding, and other coated sheet applications.
What is H14 Temper?
H14 temper indicates the material is strain-hardened (up to half-hard). It is cold-worked, to achieve half the hardness of fully hardened aluminum, so it maintains flexibility as well. Key characteristics include:
- Higher strength than annealed (O) or quarter-hard (H12) strength aluminum.
- More formable than fully hardened (H18) aluminum.
- Good ductility and bendability for forming and fabrication.
- Flexibility and resistance to denting.
H14 temper aluminum is often used for general sheet metal applications that incorporate bending, embossing, drawing, and other uses that require dimensional stability and moderate strength.
What is H34 Temper?
H34 temper aluminum has been strain-hardened up to quarter-hard temper so it is strong yet still highly formable. It has a high level of plasticity and corrosion resistance, and it is widely used for architectural applications including siding, roofing, gutters, downspouts, and mobile home construction.
Painted Finish
Aluminum 3105 sheets often have a white painted finish (typically polyester); however, Continental Steel offers a wide variety of colors to meet specific architectural and branding needs.
Beyond standard smooth finishes, we provide specialized textures and high-visibility options:
- Stucco Embossed: Available in various colors to reduce glare and hide wear.
- Tread Brite & Black Tread Brite: For applications requiring enhanced slip resistance and a rugged aesthetic.
Key Benefits of Painted Aluminum Sheeting
Continental Steel ensures each aluminum sheeting product meets high standards for alloy composition, temper, and finish quality. Aluminum 3105 offers many important material properties:
- Lightweight and easy to handle compared to steel alternatives.
- Excellent workability for forming, cutting, and fabrication (e.g., cutting, bending, punching).
- Durable painted surface resists corrosion, UV, and environmental wear.
- Available in a wide range of dimensions and thicknesses.
- Suitable for both indoor and outdoor applications across multiple industries.
- Enhanced aesthetics for architectural and industrial applications.
Applications for Aluminum Painted Sheet 3105
To support the widest range of aluminum fabrication projects and installations, Continental Steel offers a variety of aluminum 3105 sheet metal in different dimensions and gauges for specialty applications, such as:
- Architectural panels, curtain walls, and decorative façades.
- Industrial enclosures, equipment housings, and ductwork.
- Signage, display panels, and transport vehicles.
- Roofing and siding for residential, commercial, and industrial buildings.
Aluminum series 3105 is a reliable choice for any project requiring lightweight, corrosion-resistant sheeting with moderate structural integrity. Our breadth of inventory and technical expertise makes Continental Steel a trusted supplier and distributor of durable, corrosion-resistant sheeting.
Why Choose Continental Steel?
Continental Steel & Tube Company maintains extensive supplies of aluminum sheeting in a wide range of sizes and configurations. By operating several nation-wide distribution points, we also help customers maintain their supply of materials for mission-critical supplies.
Our aerospace/marine-grade aluminum helps customers raise the bar on product quality, dimensional limits, and design capabilities. Contact us to learn more about our options for painted aluminum series 3105 sheeting, and request a quote based on your project requirements.