DX54D sheet plate
The DX54D sheet plate that meets the set standard is the best option for critical applications where corrosion resistance and durability are of primary importance. It applies to building works, car manufacturing, and related industries since it guarantees durability even in harsh conditions. Besides, the zinc layer also covers the base, which enhances durability and reduces repair expenses. In essence, DX54D just suffices in esteemed quality and a high degree of utility in a wide selection of applications.
Sheet plate galvanised steel DX54D is coated with zinc, which makes it a durable steel sheet. Due to its high formability, this steel can be used primarily in fabrication work. This equipment includes the automotive, structural, and domestic appliances industries. The presence of the zinc layer aids in preventing rust, and these materials can be used internally and externally where there is wetness or humidity.
Benefits of Corrosion Resistance in Galvanized Steel
| Key Benefit | Description |
|---|---|
| Corrosion Protection | Zinc coating shields steel from moisture and oxygen. |
| Sacrificial Anode Effect | Zinc corrodes first, protecting underlying steel. |
| Long Lifespan | Lasts 50+ years in average environments. |
| Low Maintenance | Requires minimal upkeep over its lifespan. |
| Cost-Effective | Affordable compared to other corrosion-resistant materials. |
| Durability | Withstands harsh environments and physical damage. |
| Simple Inspection | Coating strength is visually assessable. |
| Zinc Patina Formation | Develops a protective layer, slowing corrosion further. |
| Environmentally Friendly | Fully recyclable material. |
Different Surface Finishes for DX54D
DX54D+Z (zinc coating): provides good corrosion resistance and is suitable for general outdoor and automotive applications.
DX54D+ZM (zinc-magnesium alloy coating): enhances corrosion resistance and reduces white rust, suitable for automotive and structural parts in humid environments.
DX54D+ZA (zinc-aluminum alloy coating): improves surface hardness and corrosion resistance, suitable for buildings and facades.
DX54D+ZF (zinc-iron alloy coating): enhances paint adhesion and corrosion resistance, often used for automotive parts that need to be painted.
DX54D+AZ (aluminum-zinc alloy coating): provides high corrosion resistance and heat reflectivity, widely used in roofs, HVAC systems and exposed building materials.
DX54D+AS (aluminum-silicon alloy coating): enhances high temperature resistance and prevents oxidation, suitable for exhaust systems and high-temperature components.
Chemical composition of DX54D steel
| C | Si | Mn | P | S | Ti |
| max 0.12 | max 0.5 | max 0.6 | max 0.1 | max 0.045 | max 0.3 |
Mechanical properties of steel DX54D
| Rm - Tensile strength (MPa) | 260-360 |
| Rp0.2 0.2% proof strength (MPa) | 120-220 |
| A - Min. elongation Lo = 80 mm (%) | 34-36 |
Advantages of DX54D Steel
The DX54D galvanized steel produced by GNEE STEEL not only has high performance and high durability, but also reduces defects and defective products through optimized production processes, ensuring your product quality and production efficiency.
High ductility and complex forming capability
Our DX54D steel has excellent ductility, and even complex shapes can be easily completed without cracking. Compared with other brands, our DX54D performs better in complex forming and can accurately meet the needs of complex parts, especially suitable for industries such as automobiles and home appliances.
High-quality galvanized layer and excellent corrosion resistance
We use an advanced hot-dip galvanizing process to ensure a uniform and long-lasting galvanized layer. This makes our DX54D steel have excellent corrosion resistance, especially suitable for humid or outdoor environments. Compared with other brands, our galvanized layer is more durable, which effectively improves the service life of the product.
Stable mechanical properties
DX54D steel has consistent tensile strength and yield strength, and is stable and reliable even under repeated stress and forming. Our products guarantee that there will be no performance fluctuations in long-term use, thus avoiding the trouble of frequent replacement
Excellent welding performance
Due to the low carbon content of DX54D steel, the welding performance is very good, and there is almost no cracking or brittleness. Supports a variety of welding methods and can adapt to different production needs. Compared with other brands, our products have better controlled heat input during welding, avoiding problems caused by overheating.
|
Standard |
Grade |
C |
Si |
Mn |
P |
S |
Ti |
|
Forcold Forming Chinese Standard |
DX51D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
DX52D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX53D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX54D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX56D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX57D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
Forcold Forming Japanese Standard |
SGCC |
0.15 |
0.50 |
0.80 |
0.050 |
0.030 |
0.025 |
|
SGCD1 |
0.12 |
0.50 |
0.60 |
0.040 |
0.030 |
0.025 |
|
|
SGCD3 |
0.08 |
0.50 |
0.45 |
0.030 |
0.030 |
0.025 |
|
|
SGCD4 |
0.06 |
0.50 |
0.45 |
0.030 |
0.030 |
0.025 |
|
|
For Structure Japanese Standard |
SGC340 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.025 |
|
SGC400 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.150 |
|
|
SGC490 |
0.30 |
0.50 |
2.00 |
0.200 |
0.035 |
0.025 |
|
|
SGC510 |
0.30 |
0.50 |
2.50 |
0.200 |
0.035 |
0.025 |
|
|
For Structure AISI Standard |
S220GD+Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
S250GD+Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S280GD+Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S320GD+Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S350GD+Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.150 |
|
|
S550GD+Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.150 |