Galvalume Steel Coil G550 GL

G550 galvalume steel is a widely used material in construction, industry and agriculture. It is popular in the market for its excellent corrosion resistance and strength.

THICKNESS:0.12-1.2MM

WIDTH:700-1250MM

ZINC COATING:≥50 G/M²

SURFACE TREATMENT:CHROMATED,AFP,OILED.

product details

product description

G550 Galvalume Steel Coil

China Competitive Price Galvalume Steel CoilProduct Standards

Chemical Composition: The chemical composition of GL steel coil G550 should be in accordance with the requirements of relevant national standards or industry standards. Among them, the content of aluminum, zinc and silicon elements is a key indicator to ensure the corrosion resistance of the product is critical.

Mechanical properties: The mechanical properties of G550 Aluminum Zinc Plated Steel should meet the requirements of relevant standards. Among them, tensile strength, yield strength and elongation are important indicators for evaluating the strength and plasticity of the material.

Coating quality: The coating quality of galvalume steel coil G550 should meet the requirements of relevant standards. The thickness, adhesion and corrosion resistance of the coating are the key indexes for evaluating the coating quality.

Dimensional Deviation: The dimensional deviation of galvalume plain coil G550 should be in accordance with the requirements of the relevant standards. Dimensional deviations include thickness, width, length and curvature, which are essential to ensure the manufacturing and installation accuracy of the product.

Production process

Material Preparation:During the production process, raw materials should be selected in accordance with the relevant standards, and strict inspection and testing should be carried out to ensure that their chemical composition and mechanical properties meet the requirements.

Aluminum zinc plating treatment: GLS G550 needs to be treated with aluminum zinc plating during the production process to improve its corrosion resistance. Aluzinc treatment should be in accordance with the requirements of the relevant standards, and take appropriate operational measures to ensure that the coating quality is stable.

Cold Roll Forming: G550 Aluminum Zinc Plated Steel is cold roll formed during the production process to achieve the required size and shape. Cold roll forming should be in accordance with the requirements of the relevant standards, and take the appropriate process parameters to ensure that the product size deviation within the allowable range.

Surface treatment: Aluzinc coated roll G550 requires surface treatment during the production process to improve its appearance and corrosion resistance. The surface treatment should be in accordance with the requirements of the relevant standards and appropriate process measures should be taken to ensure the product surface finish and adhesion.

Use and Maintenance

In the process of use need to pay attention to the following aspects.

1. Installation and construction: In the process of installation and construction, it should be operated in accordance with the relevant standards and norms to ensure the quality of product installation and safety in use.

2. Protection and Maintenance:G550 colour coated galvalume sheet requires proper protection and maintenance during use to extend its service life. Protection and maintenance include regular cleaning, coating repair and prevention of mechanical damage.

3. Testing and Evaluation: Regular testing and evaluation of G550 galvalume plated steel is required to understand the state of use and performance changes, and to take appropriate measures for repair or replacement.

In conclusion, as a high-quality building material, G550 galvaume steel has a wide range of application prospects in the market. Through strict product standards, standardized production processes and reasonable use and maintenance measures, we can ensure the quality and reliability of G550 aluminum-zinc-plated steel to meet the needs of different fields for material performance.

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Quotation Questions ◢

Q.
What are your prices?

A.
Prices are subject to change based on availability and other market factors. After you contact us, we will send you an updated quote.
Q.
Where is your factory and which port do you export?

A.
We work with various large manufacturers in China and our factory is located in Tangshan, China, with the main port of Tianjin, but also other ports.
Q.
What's your MOQ?

A.
Commonly our MOQ is one container, But different for some goods, pls contact us for details.
Q.
What is your payment?

A.
T/T or L/C.
Q.
Do you test all your goods before delivery?

A.
Yes, we would the goods to be tested before delivery.

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