Brand: Hannstar
Standard: Aisi, Astm, Bs, Din, Gb, Jis
Processing Service: Bending, Welding, Decoiling, Punching, Cutting
Packaging: Standard seaworthy packaging
Productivity: 300000 tons
Transportation: Land,Ocean
Place of Origin: China
Supply Ability: 10000 tons per month
Certificate: ISO9001
HS Code: 72125000
Port: Tianjin,Qingdao
High-Performance Metal Solutions for Global Industrial and Construction Applications
In the dynamic landscape of modern infrastructure and manufacturing, selecting premium metal materials is essential for durability, efficiency, and aesthetic appeal. Our comprehensive product range—featuring Prepainted Galvalume Steel sheets, Galvanized Steel, aluminum coils, Stainless Steel, aluzinc steel, and more—delivers unmatched performance across diverse sectors. These materials are engineered to meet rigorous international standards while supporting sustainable development goals through recyclability, energy efficiency, and long-term cost savings.
Key features include superior corrosion resistance, enhanced weathering capabilities, lightweight design for reduced transportation costs, and excellent formability for complex fabrication needs. Whether you're designing a commercial building envelope or manufacturing durable automotive components, our materials provide both functional excellence and visual versatility.
Prepainted Galvalume Steel Sheets combine the exceptional protection of a zinc-aluminum-silicon alloy coating with an organic finish that resists fading, scratching, and chemical exposure. With service life up to four times longer than conventional galvanized steel, these panels are ideal for roofing and cladding in industrial facilities, retail spaces, and residential projects where aesthetics and resilience go hand-in-hand. The pre-applied color layer allows architects to achieve bespoke designs without compromising on performance—perfect for modern facades requiring minimal maintenance over decades.
Galvalume Steel stands out for its innovative coating composition, which leverages aluminum’s oxidation resistance and zinc’s sacrificial protection mechanism. This dual-action defense system ensures reliability even under extreme conditions such as high temperatures (up to 300°C) and aggressive atmospheric environments. Its smooth finish and strong adhesion make it a top choice for appliance casings, structural roofing elements, and automotive body parts—offering extended lifespan and reduced lifecycle costs.
Galvanized Steel remains a trusted staple in construction due to its proven hot-dip or electro-galvanizing process. A uniform zinc barrier prevents rust formation by isolating the base steel from moisture and oxygen. Known for affordability, weldability, and ease of shaping, this material powers everything from HVAC ductwork to agricultural equipment and modular housing systems worldwide.
Aluminum Coil, Pipe, and Plate offer a compelling alternative when weight reduction and corrosion resistance are priorities. At one-third the density of steel yet maintaining impressive strength-to-weight ratios, aluminum minimizes logistical burdens and installation effort. Naturally forming a protective oxide layer, it excels in marine environments, food processing plants, and chemical processing units. Additionally, its thermal conductivity, electrical properties, and full recyclability align with global green building practices like LEED certification.
Stainless Steel, particularly grades like 304 and 316, delivers unmatched longevity in harsh conditions. Chromium and nickel create a passive film that resists rust, acid, and alkaline attack—making it indispensable for kitchen appliances, medical instruments, bridge components, and decorative finishes. Each variant is tailored for specific applications, ensuring optimal mechanical behavior, hygiene compliance, and low upkeep requirements.
Aluzinc Steel shares many advantages with Galvalume but offers distinct processing benefits. Its zinc-aluminum-silicon coating provides comparable corrosion resistance while enabling easier stamping, bending, and cutting operations. Widely used in exterior wall panels, roof systems, and industrial enclosures, Aluzinc supports rapid assembly and long-term durability in demanding environments.
Prepainted Steel, with its factory-applied paint layers, eliminates on-site finishing challenges and ensures consistent quality. Available in a wide palette of colors and textures—from matte to metallic—it enhances architectural identity while improving resistance to UV degradation, abrasion, and chemical exposure. This makes it especially suitable for large-scale commercial developments, warehouses, and housing complexes seeking efficient, beautiful, and low-maintenance exteriors.
Users consistently report satisfaction with our metal solutions, citing improved project timelines, reduced maintenance expenses, and enhanced visual outcomes. Architects appreciate the flexibility in design options, engineers value the predictable mechanical behavior, and facility managers benefit from extended asset lifespans and lower operational costs.
Common questions often revolve around surface treatment compatibility, environmental impact, and long-term performance under varying climates. All our products undergo rigorous testing for salt spray resistance, thermal cycling, and mechanical stress. They comply with international standards such as ASTM, EN, and ISO, ensuring safe, reliable use across North America, Europe, Australia, and beyond.
Product Categories : Steel Products > Prepainted Galvalume Steel