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Aluminized Steel Type 2: Durable, Corrosion-Resistant Material from China Suppliers and Factory
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Aluminized Steel Type 2: Durable, Corrosion-Resistant Material from China Suppliers and Factory

Aluminized steel is a type of carbon steel that undergoes a hot-dip coating process on both sides with aluminum or aluminum-silicon alloy. This coating enhances its properties, particularly its resistance to corrosion and rust. With the strength, hardness, and excellent mechanical properties inherent in traditional steel, aluminized steel also benefits from the aesthetic appeal and antioxidant characteristics of aluminum. This remarkable combination of features makes aluminized steel a versatile metal material with enhanced capabilities suitable for a wide range of applications.


There are two main types of aluminized steel: Type 1 and Type 2.


Aluminized steel Type 2 is specifically hot-dip coated with pure aluminum, making it ideal for environments that require exceptional atmospheric corrosion resistance.


Type 2 aluminized steel, along with prepainted aluminized steel, is recommended by CINI for insulated pipe jacketing in applications where there is a combined risk of corrosion and fire. These materials provide a balance of corrosion protection and fire resistance, aligning with CINI guidelines. As a leading supplier in China, our factory ensures top-quality aluminized steel materials for various industries, meeting the diverse needs of our clients worldwide.

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    Product Features

    Characteristics

    • Superior passive fire resistance
    • Offers good thermal and light reflectivity to minimize the effects of heat radiation. Even after accelerated ageing it maintains more than 70% of its reflectivity
    • Superior corrosion resistance in all environments (urban, industrial, and marine) thanks to the hard and passivating layer of aluminium oxide which forms on the surface of the steel. The effect extends to uncoated cut edges, ensuring long-term protection.
    • Corrosion resistance is maintained in the presence of heat, and the different aggressive combustion by-products found in oil and gas installations

    Applications

    • Jacketing or cladding material in refineries
    • Petrochemical facilities
    • Gas power plants
    • Oil storage facilities
    • Liquid natural gas terminals
    • Grain silos
    • Pipe cladding

    Product Structure

    Product Structure

    Application

    Frequently Asked Questions

    Q: What is the fire resistance performance of this product?

    This product features superior passive fire resistance, making it suitable for high-risk industrial environments such as refineries and gas power plants.

    Q: How does the material behave under heat radiation?

    It offers good thermal and light reflectivity to minimize the effects of heat radiation. Even after accelerated ageing, it maintains more than 70% of its reflectivity.

    Q: What environments is this product suitable for in terms of corrosion resistance?

    It provides superior corrosion resistance in all environments, including urban, industrial, and marine settings, thanks to the hard and passivating layer of aluminium oxide that forms on the steel surface.

    Q: Does the corrosion protection extend to cut edges?

    Yes, the protective effect of the aluminium oxide layer extends to uncoated cut edges, ensuring long-term comprehensive protection.

    Q: What are the typical applications for this material?

    Common applications include jacketing or cladding material in refineries, petrochemical facilities, gas power plants, oil storage facilities, liquid natural gas terminals, grain silos, pipe cladding, and structural roofing.