Gnee Steel (tianjin) Co., Ltd
+8615824687445
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  • Mob: +8615824687445
  • Email: ppgi@gescosteel.com
  • Add: No.4-1114, Beichen Building, Beicang Town, Beichen District, Tianjin, China

GNEE Steel Supplies High-Quality S320GD Galvanized Steel For Construction

Jan 27, 2026

NEWS

 

Looking for trusted S320GD galvanized steel suppliers in China? You've come to the right place. As a professional steel manufacturer with years of experience, GNEE Steel provides EN 10346 compliant S320GD galvanized steel products at competitive factory prices. In this article, we'll introduce the product features, technical parameters, and application scenarios of S320GD galvanized steel to help you make an informed purchasing decision.

 

Galvanized steel is a type of steel product coated with a layer of zinc to enhance corrosion resistance. This coating process can significantly extend the service life of steel, making it suitable for various harsh environments.

 

S320GD galvanized steel is a high-strength galvanized structural steel grade specified in the EN 10346 standard. It is widely used in construction, automotive manufacturing, and home appliance industries due to its excellent mechanical properties and corrosion resistance.

 

Chemical Composition of S320GD Galvanized Steel

 

The chemical composition of S320GD galvanized steel directly affects its performance. GNEE Steel strictly controls the chemical composition of each batch of products to ensure they meet international standards.

 

The following table shows the typical chemical composition of our S320GD galvanized steel:

 

Element Content (%)
C ≤ 0.12
Mn ≤ 1.50
P ≤ 0.035
S ≤ 0.030
Si ≤ 0.50
Al ≥ 0.020
Zn Coating weight according to requirements

 

All our S320GD galvanized steel products undergo strict chemical composition testing before leaving the factory. This ensures that each product can maintain stable performance in different application environments.

 

We use advanced testing equipment to detect the chemical composition of each batch of steel. This allows us to promptly identify and solve any potential quality issues.

 

Mechanical Properties of S320GD Galvanized Steel

 

Mechanical properties are crucial indicators of S320GD galvanized steel's performance. GNEE Steel's S320GD galvanized steel has excellent mechanical properties, making it suitable for various structural applications.

 

The following table lists the mechanical properties of our S320GD galvanized steel:

 

Mechanical Property Requirement
Yield Strength (MPa) ≥ 320
Tensile Strength (MPa) 370-500
Elongation (%) ≥ 18
Bending Test Pass (180° bending)

 

These mechanical properties ensure that S320GD galvanized steel can withstand various stresses in actual use. Whether it's used in building structures or automotive parts, it can maintain good stability.

 

GNEE Steel conducts comprehensive mechanical property testing on each batch of S320GD galvanized steel. We ensure that every product delivered to customers meets or exceeds the standard requirements.

 

Standard Sizes of S320GD Galvanized Steel

 

GNEE Steel provides S320GD galvanized steel in a variety of standard sizes to meet different customer needs. We also offer customized size services according to specific requirements.

 

The following table shows the common sizes of our S320GD galvanized steel sheets:

 

Thickness (mm) Width (mm) Length (mm)
0.8-3.0 1000-1250 2000-4000
3.0-6.0 1000-1500 2000-6000
6.0-12.0 1000-2000 2000-8000

 

In addition to standard sizes, we can also provide S320GD galvanized steel products of special sizes according to customer requirements. Our professional production team can quickly respond to various customization needs.

 

We strictly control the dimensional accuracy of S320GD galvanized steel. Each product undergoes precise size measurement to ensure it meets the installation requirements of customers.

 

Applications of S320GD Galvanized Steel

 

Due to its excellent performance, S320GD galvanized steel has a wide range of applications. GNEE Steel's S320GD galvanized steel products have been widely used in various industries.

 

In the construction industry, S320GD galvanized steel is often used in the production of roof panels, wall panels, and structural frames. Its good corrosion resistance ensures that buildings can maintain good conditions for a long time.

 

In the automotive manufacturing industry, S320GD galvanized steel is used to produce automotive bodies and structural parts. Its high strength and light weight help improve the safety and fuel efficiency of automobiles.

 

In the home appliance industry, S320GD galvanized steel is used in the production of refrigerator shells, washing machine barrels, and other components. Its smooth surface and good corrosion resistance meet the quality requirements of home appliances.

 

Quality Control of S320GD Galvanized Steel at GNEE Steel

 

Quality control is an important part of GNEE Steel's production process. We have established a complete quality control system to ensure the quality of S320GD galvanized steel.

 

From raw material procurement to finished product delivery, we conduct strict quality inspections at every step. We only use high-quality raw materials to ensure the stable performance of the final products.

 

Our production workshop is equipped with advanced production equipment and testing instruments. This allows us to monitor the production process in real time and promptly adjust any parameters that deviate from the standard.

 

We have a professional quality inspection team composed of experienced engineers and technicians. They conduct comprehensive inspections on each batch of S320GD galvanized steel to ensure that every product meets the quality requirements.

 

GNEE Steel is a reliable supplier of S320GD galvanized steel with rich production experience and strict quality control. Our products meet international standards and have been widely recognized by customers around the world.

 

Whether you need standard size products or customized solutions, we can provide you with high-quality products and professional services. If you are looking for S320GD galvanized steel suppliers, please contact us immediately. Our sales team will provide you with detailed product information and quotation services. Contact GNEE Steel now to get your exclusive S320GD galvanized steel solution!

 

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S320GD Galvanized Steel