Brand: Hannstar
Standard: Jis, Aisi, Astm, Gb, Din, En
Place Of Origin: China
Species: Seamless, Welded
Material: 200 Series, 300 Series, 400 Series
Certification: Iso
Weld Shape: Erw, Seamless
Tolerance: ±1%
Processing Service: Bending, Welding, Decoiling, Punching, Cutting, Moulding
Packaging: Standard Seaworthy Package
Productivity: 300000 tons
Transportation: Ocean,Land
Place of Origin: China
Supply Ability: 10000 tons
Certificate: ISO9001
HS Code: 73043190
Port: Tianjin,Qingdao
High-Quality Metal Materials for Construction, Manufacturing, and Industrial Applications
Choosing the right metal material is critical across industries such as construction, automotive manufacturing, home appliances, and heavy machinery. Our comprehensive selection of premium-grade metals—ranging from Galvalume Steel to Stainless Steel, Aluminum Coils, Aluzinc Steel, and Prepainted Steel—ensures superior performance, durability, and aesthetic versatility in diverse environments.
Key Features: Corrosion resistance, formability, thermal conductivity, lightweight design, color customization, structural strength, eco-friendly properties, and long-term cost efficiency.
Detailed Description: Galvalume Steel, a high-performance alloy with a 55% aluminum and 45% zinc coating, offers exceptional weathering resistance and is ideal for roofing, cladding, and industrial components like pipes and automotive parts. Unlike standard Galvanized Steel—which relies on a pure zinc layer for sacrificial protection—Galvalume provides extended service life under harsh conditions. Galvanized steel remains a cost-effective choice for structural elements in buildings, power infrastructure, and vehicle frames due to its reliable anti-rust properties. Aluminum Products, including coils, tubes, and plates, combine low density with strong oxidation resistance thanks to their natural oxide film formation. These materials are widely used in HVAC systems, food packaging, aerospace components, and architectural facades. Stainless steel, defined by a minimum of 10.5% chromium content, forms a self-healing passive layer that resists rust even in aggressive chemical or marine environments—it’s indispensable in food processing equipment, medical devices, and large-scale construction projects. Aluzinc Steel shares similar benefits with Galvalume but with enhanced adhesion and paint compatibility, making it perfect for exterior building panels and industrial casings. Prepainted Steel delivers both functionality and visual appeal through factory-applied coatings, offering vibrant finishes and improved corrosion protection for applications ranging from appliance exteriors to transportation vehicle skins and furniture design.
Application Scenarios: This range of materials supports global demand across commercial and residential construction (roofing, wall panels, curtain walls), industrial equipment (heat exchangers, storage tanks, conveyor systems), consumer goods (refrigerators, washing machines, air conditioners), and transportation (automotive body panels, railcar bodies). Whether you need durable, lightweight solutions for energy-efficient buildings or corrosion-resistant surfaces for chemical handling, our metals meet international standards for quality and sustainability.
User Feedback: Customers consistently praise the longevity and ease of installation of these materials, particularly noting how prepainted steel reduces maintenance needs while enhancing visual appeal, and how aluminum's thermal efficiency improves system performance in cooling and heating applications. Many users highlight the environmental advantages of using recyclable metals like stainless steel and aluminum over traditional alternatives.
Frequently Asked Questions: What makes Galvalume Steel better than regular galvanized steel? It has a higher aluminum content which enhances corrosion resistance in humid and salty environments. Is aluminum suitable for outdoor use? Yes—it naturally develops a protective oxide layer that prevents further degradation. Can stainless steel be painted? While not typically required, it can be coated for decorative purposes without compromising its integrity. How do I choose between prepainted and bare steel? Consider aesthetics, exposure to weather, and maintenance requirements—prepainted options offer immediate color and added protection. Are these materials compliant with global safety regulations? All products adhere to ISO, ASTM, and EN standards for material safety, environmental impact, and performance reliability.
Product Categories : Stainless Steel Products > Stainess Steel Pipe