NEWS
S280GD Galvanized Steel continues to gain strong market attention as a reliable structural material for modern construction and industrial projects. Defined under EN 10346, S280GD Galvanized Steel combines a minimum yield strength of 280 MPa with durable zinc coating protection, offering a balanced solution for strength, formability, and corrosion resistance.
As global demand for cost-efficient and long-lasting building materials increases, S280GD Galvanized Steel has become a preferred choice for steel structures, roofing systems, and industrial frameworks. Its performance stability and processing versatility allow it to adapt to diverse engineering requirements.
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Product Performance and Technical Advantages
One of the key advantages of S280GD Galvanized Steel is its ability to meet structural requirements without compromising fabrication efficiency. Compared with lower-strength galvanized steel grades, S280GD provides enhanced load-bearing capability, while remaining easier to form than higher-strength alternatives.
| Property | S280GD Galvanized Steel |
|---|---|
| Standard | EN 10346 |
| Minimum Yield Strength | ≥ 280 MPa |
| Tensile Strength | 360–480 MPa |
| Zinc Coating Options | Z100–Z275 |
| Surface Finish | Regular / Minimized / Zero Spangle |
These characteristics make S280GD Galvanized Steel suitable for both indoor and outdoor environments.
The construction and infrastructure sectors increasingly require materials that reduce maintenance costs while ensuring long-term safety. Galvanized structural steel plays a vital role in meeting these expectations, and S280GD Galvanized Steel stands out due to its balanced mechanical performance.
In industrial facilities, the zinc coating provides reliable corrosion protection, especially in humid or semi-industrial environments. This reduces lifecycle costs and improves structural durability.
GNEE STEEL supplies S280GD Galvanized Steel in coils, sheets, and customized cut-to-length formats. With strict quality control and stable production standards, GNEE STEEL ensures consistent mechanical properties and uniform zinc coating performance.
In addition to S280GD Galvanized Steel, GNEE STEEL also offers S250GD, S350GD, DX51D, and DX54D galvanized steel products to support a wide range of structural and industrial applications.
- Available Steel Grade
|
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 |