DX51D Galvanized Steel Sheets
DX51D galvanized steel sheets, compliant with EN 10346 standards, are hot-dip zinc-coated cold-rolled steel sheets offering excellent corrosion resistance and formability. With a yield strength of 270-500MPa and zinc coating (30-275g/m²), they are ideal for construction, appliances, and automotive parts. Their durability in moist environments and customizable surface finishes (e.g., zero spangle, oiled) make them a cost-effective choice for roofing, cladding, and industrial applications.
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◉ Key Attributes

Product NameDX51D Galvanized Steel Sheets
Stock Thickness0.12mm to 4mm
Width600mm to 2,000mm
SpangleZero spangles (0.12-2.0 mm), 0.7-4 mm with small spangles, regular (big) spangles
Zinc Layer Thickness30 g/m2-275 g/m2
MaterialDX51D + Z, DX52D + Z, DX53D + Z, DX54D + Z, DC51D + Z, DC52D + Z; SGCC; S350GD, etc.
StandardAISI, ASTM, BS, DIN, GB, JIS
CertificatesSGS, BV, ISO 9001
PackagingStandard export package or as per your requirements
Delivery Time5-25 working days after payment, mainly depending on order quantity


◉ Product Details

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Product Introduction


Galvanized steel is defined as a carbon steel sheet coated with zinc on both sides. There are two main processes used to produce galvanized steel: continuous hot dipping and electro-galvanizing.

A zinc coating is one of the most effective and economical methods of protecting bare steel from a corroding environment. The zinc not only serves as a barrier between the steel and the environment, but it will also sacrifice itself to protect the underlying steel sheet. Sacrificial or galvanic protection occurs when two dissimilar metals are in contact and coupled with water and oxygen. Zinc corrodes preferentially to the iron in steel. This protection prevents corrosion of the steel at areas not covered with zinc.

Galvanized steel sheet is one of the hot-selling products of Zhongxi Metal. It is available in big, regular, small, and zero spangles. All our products are manufactured in strict accordance with international standards.


About Us


Zhongxi Metal is a professional manufacturer engaged in the research, development, production, sale and service.,  is committed to providing one-stop steel procurement services for global client.


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Advantage of Galvanized Steel Sheets


One of the main advantages of galvanizing steel is its superior resistance to corrosion and rust. This makes it ideal for use in outdoor environments where metal components would otherwise be exposed to harsh weather conditions. Galvanized steel does not require additional maintenance as its zinc coating will last many years without repainting or refinishing. This can save you time and money in the long run, as there’s no need for regular upkeep or repairs on your metal structures or equipment.


In addition, galvanized steel has excellent thermal properties, which make it suitable for use in commercial buildings such as warehouses and factories where insulation is essential. In this regard, galvanizing steel helps reduce energy costs since heat transfer between interior spaces and exterior surfaces is minimized. Furthermore, galvanizing steel allows you to achieve aesthetic effects with different types of finishes, including matte, semi-gloss, gloss, and satin finishes depending on your preferences.


• Galvanized steel is more durable than other types of steel.

• Galvanized steel is less likely to rust and corrode.

• Galvanized steel is easy to maintain.

• Galvanized steel is recyclable.

• Galvanized steel can be used in a variety of applications.


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Quality Control


We have our own Physical & Chemical Testing Center Lab to guarantee our product quality. Our test items & instrument fully meet international standards.


Application of Galvanized Steel Sheets


1. Construction Industry: Galvanized steel sheets are widely used for roofing, wall panels, and structural components due to their corrosion resistance, durability, and low maintenance, extending building lifespans in harsh environments.

2. Automotive Manufacturing: Employed in car bodies, chassis, and exhaust systems, galvanized steel enhances vehicle durability, rust resistance, and safety while reducing long-term maintenance costs.

3. Home Appliances: Ideal for refrigerators, washing machines, and air conditioners, galvanized steel provides a sleek finish, structural integrity, and corrosion protection, ensuring product longevity and aesthetic appeal.

4. Infrastructure Projects: Utilized in bridges, guardrails, and pipelines, galvanized steel withstands weathering, chemical exposure, and mechanical stress, minimizing replacement frequencies and maintenance expenses.

5. Agricultural Equipment: Applied in grain silos, greenhouses, and livestock housing, its weather resistance and strength ensure longevity in outdoor agricultural settings, reducing equipment degradation.

6. Chemical Processing: Used for tanks, reactors, and piping, galvanized steel resists acidic or alkaline environments, preventing leaks and contamination while ensuring operational safety.

7. Medical Devices: Employed in surgical tables, trays, and storage units, its corrosion resistance and hygienic surface meet stringent safety standards, ensuring reliability in healthcare settings.


Contact Us


As a leading company, Zhongxi Metal is known for our excellent product quality and professional services, providing our customers with a reliable partner. We have a global sales network that can meet the needs of customers in different countries and regions.If you need more information about us or have any other needs, please feel free to contact us. We look forward to working with you to create a better future.


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