Brand: Hannstar
Place Of Origin: China
Whether Alloy: Is Alloy
Material: 3000 Series
Surface Treatment: Coated
Annealed State: O - H112
Tolerance: ±1%
Processing Service: Bending, Decoiling, Punching, Cutting
Packaging: Standard Seaworthy Packing
Productivity: 300000 tons
Transportation: Ocean,Land
Place of Origin: China
Supply Ability: 20000 tons/month
Certificate: ISO9001
HS Code: 76069001
Port: Tianjin,Qingdao
Explore our premium range of high-performance metal solutions designed for industrial durability, aesthetic appeal, and long-term value. From advanced aluminum alloys to corrosion-resistant steel variants, each product is engineered with precision, innovation, and sustainability at its core—perfect for global markets seeking reliable materials in construction, energy, transportation, and beyond.
Our pre-coated colored Aluminum Plates utilize aerospace-grade alloy bases combined with state-of-the-art roller coating technology, delivering rich, fade-resistant hues that maintain vibrancy even under intense UV exposure. With rigorous testing for weather resistance and anti-corrosion performance, these panels are ideal for modern architectural facades, rooftop systems, and outdoor signage where color consistency over decades matters most.
Galvalume Steel stands out through a proprietary ternary alloy melt plating process that forms a nano-dense protective layer on the surface. This innovative treatment merges zinc’s electrochemical protection with aluminum’s oxidation resistance, offering up to five times better corrosion resilience than conventional Galvanized Steel. Widely adopted in solar farms, smart logistics centers, and industrial roofing, it ensures stable operation for more than 25 years with minimal upkeep—a top choice among sustainable building professionals worldwide.
Hot-dip galvanized steel features molecular-level bonding between zinc and iron, creating a self-healing barrier capable of enduring extreme temperatures from -40°C to 450°C. With tensile strength exceeding 600 MPa and exceptional impact toughness, this material supports critical infrastructure like bridges, tunnels, and rail transit systems, offering century-long reliability in demanding environments.
Aluminum coils, pipes, and sheets crafted using aviation-grade formulations provide one-third the weight of equivalent steel while achieving yield strengths of 450 MPa. Precision-engineered for electronics manufacturing, heat transfer efficiency in HVAC systems, and anodized aluminum plates with 16 customizable metallic finishes, these products drive lightweight innovation across new energy vehicles, high-speed rail stations, and clean-tech applications.
Stainless Steel offerings include food-grade 304L to duplex 2205 grades, enhanced by rare alloy elements that form a self-passivating ultra-pure crystal structure. In aggressive chemical conditions, such as strong acids or alkalis, corrosion rates remain below 0.01 mm/year. Certified by 12 international standards, including ISO and ASTM, these materials serve mission-critical sectors like medical devices, nuclear facilities, and pharmaceutical processing equipment.
Aluzinc Steel leverages a golden ratio coating technique resulting in a unique butterfly-shaped crystalline structure. It resists red rust formation for over 2000 hours in salt spray tests—an improvement of threefold compared to standard coated steels. Eco-friendly and SGS-certified, Aluzinc excels in cold chain storage, photovoltaic modules, and other environmentally sensitive installations where safety, longevity, and regulatory compliance are paramount.
Prepainted steel features a six-roll precision coating system that applies a 0.03mm ultra-thin yet highly durable film. After 1000 hours of QUV accelerated aging, gloss retention surpasses 90%, ensuring consistent visual quality. Customizable colors, fingerprint-resistant surfaces, and easy maintenance make this solution perfect for commercial landmarks, smart homes, and interior/exterior cladding projects where design meets functionality.
Engineered for real-world performance across diverse climates and industries, our materials combine scientific rigor with practical application. Whether you're designing a resilient photovoltaic mounting system, constructing a climate-controlled warehouse, or developing next-generation transport solutions, our metal products offer proven durability, reduced lifecycle costs, and environmental responsibility—all backed by global certifications and expert engineering support.
For architects, engineers, project managers, and procurement specialists looking to future-proof their builds, choosing from our comprehensive line means investing in smarter, stronger, and more sustainable materials. Each variant addresses specific challenges—from thermal expansion and moisture ingress to mechanical stress and aesthetic longevity—ensuring your project stands the test of time without compromising on style or safety.
Common questions often center around lifespan expectations, compatibility with existing structures, and ease of installation. Our products are tested under simulated real-world conditions, designed for straightforward integration into modern construction workflows, and supported by detailed technical documentation available upon request. Unlike generic alternatives, ours are built not just to last—but to perform consistently across generations.
Product Categories : Aluminum Products > Prepainted Aluminum Coil