Metal Products

Sheets | Anodized Aluminum Sheets & Strips

Anodized Aluminum Sheets and Strips from a Leading Bay Area Metal Supply Company

Reliance Metalcenter in Union City supplies anodized aluminum sheet, anodized aluminum strips, painted aluminum sheet, and painted aluminum strips to manufacturers and fabricators throughout northern California, northern Nevada, and Mexico. As a Bay Area metal supply company and full-service steel service center that countless companies rely on, we provide the materials and processing capabilities you need to meet demanding specifications and production deadlines.

Backed by Reliance, Inc., a leading US metal supply company with 300+ locations across 41 states and in 10 countries, Reliance Metalcenter combines global sourcing strength with localized service and responsiveness. Our 165,000-square-foot facility in Union City allows us to stock, process, and deliver aluminum and steel products with precision and speed, helping our customers reduce lead times, control costs, and stay competitive.

Engineered for Performance, Designed for Visual Appeal

Anodized aluminum is a popular choice for industries that require both durability and a refined, decorative finish. Our anodized aluminum sheet is ideal for applications where a durable, corrosion-resistant finish and modern aesthetic are essential. The anodizing process enhances the metal’s natural oxide layer, improving resistance to corrosion, abrasion, and wear while maintaining excellent color retention and surface uniformity.

At Reliance Metalcenter, we supply:

  • Anodized aluminum sheets for architectural panels, signage, electronics housings, and enclosure systems
  • Anodized aluminum strips for roll forming, trim, framing, and components requiring high visual quality and tight tolerances

Each anodized aluminum strip is processed to meet tight tolerances, making it suitable for trim, framing, and other precision fabrication needs. Our anodized materials are available in a range of finishes, colors, thicknesses, and widths. As a metals processor and metal services company, we prepare your material to exact specifications that are ready for fabrication, assembly, or direct use.

Painted Aluminum for Function and Form

For customers needing pre-finished material with exceptional coating durability, we offer a wide selection of painted aluminum sheet and painted aluminum strips. Our painted aluminum sheet comes in a variety of finishes and colors, offering long-term surface protection in both indoor and outdoor settings. These materials are ideal for:

  • Cladding, fascia, and soffit panels
  • Trailer siding and transportation components
  • Architectural detailing and signage
  • Appliance housings and lighting reflectors

Painted aluminum strips from Reliance Metalcenter are engineered for consistency, ease of forming, and long-lasting color retention. Painted aluminum provides UV resistance, weatherproofing, and long-term color stability, making it a go-to solution for exterior and interior use.

As a steel and aluminum

supply company in northern California, we stock painted and anodized aluminum in standard and custom sizes. From high-volume production runs to specialty jobs, our material quality and processing accuracy help reduce scrap and increase throughput for your organization.

Full-Service Coil Processing In-House

Reliance Metalcenter processes coil into finished sheet and strip products on-site. As a metal services company, we handle all critical steps from coil inspection to custom slitting and shearing, giving our customers tight control over product dimensions, packaging, and delivery timelines.

Our Coil-to-Sheet and Coil-to-Strip Process:

  1. Inspection and Verification

    All incoming coils undergo a quality control check for flatness, gauge, finish, and coating integrity.

  2. Leveling and Shearing

    Coils are unrolled and leveled to eliminate stress, then cut to custom lengths with burr-free edges for clean sheet production.

  3. Slitting to Width

    Strips are cut to precise widths using advanced slitters, ideal for downstream fabrication processes including stamping, bending, and forming.

  4. Custom Packaging and Labeling

    Sheets and strips are labeled per customer requirements and packaged to prevent handling damage during transit.

We help manufacturers streamline sourcing by providing a one-stop solution that integrates materials and metal processing services under one roof. Whether you’re managing a just-in-time inventory program or bulk purchasing for high-volume lines, we deliver flexibility and speed at every stage.

A Regional Supplier with International Reach

Our reach extends well beyond Union City. As a steel and aluminum supply company for the Bay Area, we support operations across:

  • San Francisco and the East Bay
  • Silicon Valley and the Peninsula
  • Central Valley and Sacramento regions
  • Northern Nevada, including Reno and Sparks
  • Cross-border manufacturers in Mexico

Our logistics infrastructure allows us to deliver quickly throughout the region and beyond. Whether you’re managing a facility in the Bay Area or coordinating materials for multiple sites across state lines, we help simplify your supply chain.

Why Customers Choose Reliance Metalcenter

As a Bay Area metal supply company for Mexico, Reliance Metalcenter supports over 125,000 customers with fast access to aluminum and steel products. Our client base includes:

  • Construction and architectural firms
  • Electronic and lighting manufacturers
  • Signage and graphics companies
  • Aerospace and transportation suppliers
  • OEMs and Tier 1 manufacturers

Beyond Being a Steel Supply Company, We’re Aluminum Sourcing Partners You Can Always Count On

Our customers value:

  • A wide inventory of anodized aluminum sheets, anodized aluminum strips, painted aluminum sheet, and painted aluminum strips
  • Fast quote response and delivery turnaround
  • Competitive pricing from a metals distributor with global buying power
  • Support from experienced technical staff and account managers
  • Material traceability and documentation for compliance-driven industries

Supporting a Wide Range of Industries

As a leading metal supply provider and steel distributor, we supply high-performance aluminum to sectors such as:

  • Architectural and building products
  • Display, signage, and branding
  • Transportation and trailers
  • Consumer electronics
  • Lighting, HVAC, and appliance systems

From polished finishes to rugged coated surfaces, we help engineers, buyers, and production managers select the right material and streamline their path to delivery.

A Steel and Aluminum Partner You Can Trust

As a metals supply company for northern Nevada and northern California, our Union City location supports everything from fabrication shops to global supply programs. We provide access to materials, services, and expertise, all under one roof.

We are also part of a broader Bay Area steel suppliers network, with the responsiveness and customer service expected from a regional leader. When you need high-quality sheet and strip products fast, we always deliver the quantity you need and on your schedule.

Let’s Talk About Your Next Order

Reliance Metalcenter is a metal services company, metals processor, and steel distributor trusted by fabricators, OEMs, and manufacturers throughout northern California, northern Nevada, and Mexico.

Contact our team today to request a quote, review inventory, or schedule processing. See why Reliance Metalcenter continues to lead as a steel and aluminum supply company for the Bay Area and beyond.

If you’re looking for a dependable Bay Area metal supply company with deep experience in anodized aluminum sheet, painted aluminum sheet, anodized aluminum strips, and painted aluminum strips, Reliance Metalcenter is ready to help.

We combine a national supplier’s capabilities with a regional partner’s service. Our customers stay with us because we deliver material on time and get it right from the get-go.