hannstarindustry01

Cold-Rolled Stainless Steel Strip,Corrosion-Resistant Stainless Steel Sheet,Bright Annealed Stainless Steel Coil

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Premium Stainless Steel Plate/Sheet/Coil/Strip

Basic Info

BrandHannstar

Place Of OriginChina

Tolerance±1%

Processing ServiceBending, Welding, Decoiling, Punching, Cutting

Additional Info

PackagingStandard Seaworth Packing

Productivity300000 tons

TransportationOcean,Land

Place of OriginChina

Supply Ability10000 tons per month

CertificateISO9001

HS Code72192300

PortTianjin,Qingdao

Product Description

Premium Metal Solutions for Global Industries: Corrosion-Resistant, High-Performance Materials Engineered for Long-Term Value

Discover a comprehensive range of advanced metallurgical products designed to meet the rigorous demands of modern infrastructure, manufacturing, and architectural applications worldwide. From marine environments to high-tech production facilities, our materials combine cutting-edge alloy formulations with precision engineering to deliver unmatched durability, aesthetic appeal, and sustainability—ensuring optimal performance across decades of use.

Our product portfolio includes Stainless Steel, aluminized zinc steel, Galvanized Steel, aluminum coils, plates, and pipes, as well as Aluzinc and prepainted steel—all engineered with meticulous attention to composition, surface integrity, and environmental resilience. Each material is developed to address specific challenges in corrosion resistance, weight efficiency, thermal management, and visual aesthetics while maintaining strict compliance with international quality standards.

Key Features:

  • Exceptional Corrosion Resistance: Utilizing proprietary alloy ratios such as 55% aluminum, 43.4% zinc, and 1.6% silicon in aluminized zinc steel, we create dense oxide layers that offer over three times the protection of conventional galvanized steel, ensuring long-term structural integrity even under harsh coastal or industrial conditions.
  • Lightweight Strength: Aluminum-based solutions reduce component weight by up to two-thirds compared to traditional steel, enhancing fuel efficiency in automotive design and enabling higher load capacity in aerospace and renewable energy systems without sacrificing mechanical strength.
  • Self-Healing Properties: Through electrochemical passivation mechanisms, galvanized and Aluzinc coatings automatically repair minor damage, providing continuous protection against rust and degradation—ideal for outdoor installations exposed to weather extremes.
  • Enhanced Thermal Conductivity: Aluminum’s superior heat dissipation capabilities make it indispensable in battery cooling systems for electric vehicles and high-performance electronics, improving safety and operational lifespan.
  • Aesthetic Durability: Prepainted steel features multi-layer coating technologies (three coats, three bake processes) offering color retention exceeding 90% over 20 years, making it ideal for commercial buildings, signage, and architectural facades where both beauty and longevity are critical.

In coastal regions where salt spray accelerates metal degradation, our aluminized zinc steel maintains its luster for more than 30 years—proving itself a reliable alternative to stainless steel in cost-sensitive projects. In urban construction, prepainted steel transforms skyscrapers into dynamic works of art, resisting fading, chalking, and peeling despite prolonged exposure to UV radiation and pollution. For medical devices, food processing equipment, and semiconductor fabrication lines, our 304 and 316L stainless steel grades form protective passive films that withstand extreme temperatures (up to 1200°C) and aggressive chemicals, meeting ISO and ASTM standards for purity and consistency.

Whether you require precision strips for micro-components, heavy-duty plates for offshore platforms, or custom-colored sheets for architectural expression, our team supports tailored manufacturing from raw material selection through final inspection—a total of 168 quality control checkpoints ensure uniformity, traceability, and reliability. We serve industries ranging from green energy and transportation to healthcare and consumer durables, helping clients overcome technical bottlenecks while optimizing lifecycle costs.

Global users consistently praise our materials for their real-world performance: architects appreciate how prepainted steel retains vibrant hues on curved surfaces; engineers value aluminum’s role in extending EV range; and facility managers rely on Aluzinc’s mirror finish and bendable durability for premium appliances. These testimonials reflect our commitment to innovation, environmental responsibility, and customer-centric excellence.

Frequently Asked Questions:

What makes aluminized zinc steel better than regular galvanized steel? Its unique blend of aluminum, zinc, and silicon forms a highly stable oxide barrier that resists saltwater, acid rain, and atmospheric pollutants far more effectively than pure zinc coatings, resulting in extended service life and reduced maintenance needs.

Can Aluminum Products be recycled without losing performance? Yes—aluminum has a recycling rate of nearly 95%, with no loss in mechanical properties after multiple cycles, making it one of the most sustainable metals available today for circular economy initiatives.

Is stainless steel suitable for high-temperature environments? Absolutely—it remains stable at temperatures up to 1200°C due to chromium-rich passivation layers that prevent oxidation and maintain structural integrity in furnace linings, exhaust systems, and chemical reactors.

How do prepainted steel panels resist weathering over time? With advanced polymer-based coatings applied via controlled curing processes, these panels retain color vibrancy and gloss for over two decades, even in humid, salty, or polluted climates, minimizing replacement costs and enhancing building aesthetics.

Why choose our materials over competitors? Because every product undergoes extensive R&D, rigorous testing, and global validation—not just for performance, but for adaptability to diverse environmental stressors, ensuring your project stands strong, looks sharp, and performs reliably for generations.

Product Categories : Stainless Steel Products > Stainess Steel Coil

Product Images

  • Premium Stainless Steel Plate/Sheet/Coil/Strip
  • Premium Stainless Steel Plate/Sheet/Coil/Strip
  • Premium Stainless Steel Plate/Sheet/Coil/Strip
  • Premium Stainless Steel Plate/Sheet/Coil/Strip
  • Premium Stainless Steel Plate/Sheet/Coil/Strip
  • Premium Stainless Steel Plate/Sheet/Coil/Strip
  • Premium Stainless Steel Plate/Sheet/Coil/Strip
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