Stainless Steel Brushed Red Copper Plate

2 year ago

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HANNSTAR INDUSTRY

 2 year year

Product details

The artistically crafted art-grade metal plates perfectly blend the practicality of stainless steel with the retro aesthetics of red copper. By using PVD vacuum ion plating technology, the warm tone and fine metallic texture of red copper are precisely replicated on high-quality 304 stainless steel substrates. The surface is specially brushed to form a fine linear texture, which not only retains the classical charm of copper but also overcomes the defect of pure copper being prone to oxidation.

Galvalume Steel adopts the continuous hot-dip galvanizing process to coat the steel surface with an alloy coating composed of aluminium, zinc and trace amounts of silicon. According to the ASTM A792 standard, the alloy layer forms a dense Zn-Al phase structure through metallurgical bonding. After salt spray testing, its corrosion resistance is significantly better than that of ordinary galvanized steel plates. In the building envelope structure, with a relatively low corrosion rate, it effectively extends the service life of the roof and walls. In the field of white goods manufacturing, by taking advantage of its excellent stamping formability, high-precision processing of complex structural components can be achieved, while meeting the strict requirements of EN 10346 for surface quality.

Galvanized Steel achieves surface protection through electro-galvanizing (EG) or hot-dip galvanizing (GI) processes. Hot-dip galvanizing is carried out in accordance with the EN ISO 1461 standard. Multiple alloy layers are formed in molten zinc at a specific temperature, and the adhesion shows no peeling after the bending test. In infrastructure construction, its resistance to atmospheric corrosion makes it widely used in outdoor components such as bridge guardrails and transmission towers. In the field of automotive chassis manufacturing, the environmentally friendly lead-free galvanizing process adopted complies with the RoHS directive requirements and effectively enhances the electrochemical protection performance of the metal substrate through cathodic protection mechanisms.

Aluminum Coil/Pipe/Plate is based on a series of deformable aluminum alloys and its composition is controlled in accordance with the GB/T 3190 standard. Different hardness states are achieved through the cold rolling process. In the aerospace field, aluminum alloy tubes in specific states undergo aging strengthening treatment, and their yield strength meets the high-strength requirements of aircraft structural components. In the application of building curtain walls, the oxide film of aluminum coils after anodizing treatment has excellent weather resistance and decorative properties.

Stainless Steel is based on the Fe-Cr-Ni alloy system. The chromium content of typical materials meets the standard, forming a continuous passivation film to achieve corrosion resistance. According to the ASTM A240 standard, the specific stainless steel that has undergone sensitization treatment shows good corrosion resistance in the intergranular corrosion test. In the manufacturing of food contact equipment, its surface roughness complies with the FDA food hygiene standards; In the field of chemical pressure vessels, the microstructure is optimized through solution treatment processes to maintain stable mechanical properties of materials over a wide temperature range.

Aluzinc Steel adopts the aluminum-zinc alloy coating technology of the same origin as Galvalume Steel, and its composition system has been certified by the International Zinc Institute. Through the two-phase plating solution control technology, good uniformity of the coating is achieved. After the neutral salt spray test, the corrosion resistance time is long. In the building roof system, its bending processing performance meets the requirements of the EN 10143 standard; In the manufacturing of home appliance back plates, ultra-thin coatings can be adhered through roller coating processes, which offer both protective and lightweight advantages.

Prepainted Steel is coated with organic coatings such as polyester (PE) and fluorocarbon (PVDF) on the surface of steel by continuous roller coating process. According to the JIS G 3302 standard, the coating has certain hardness and impact resistance. In the field of architectural color steel plates, the control of color difference meets the requirements of consistency in architectural appearance. In the manufacturing of refrigerator panels, the high-weather-resistant coating adopted has passed the accelerated aging test, with a good gloss retention rate. At the same time, it has excellent anti-fingerprint and easy-to-clean performance.

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