NEWS
Are you an automotive manufacturer searching for high-formability steel plates for body parts? GNEE Steel, a trusted supplier to 500+ automotive clients, produces premium DX51D galvanized steel plate specifically engineered for automotive applications. Our plates meet strict industry standards, offering excellent weldability and corrosion resistance for car bodies, fenders, and chassis components.
DX51D galvanized steel plate is a low-carbon hot-dip galvanized product designed for deep drawing and complex forming-critical requirements for automotive manufacturing. The zinc coating protects against road salts and moisture, extending the vehicle's service life. Compared to other grades like DX52D, DX51D provides better cost-effectiveness for non-critical structural components, making it a popular choice for passenger cars and commercial vehicles.

Galvanized steel plate
Request mechanical properties report + SGS test certificate
Mechanical Properties of GNEE's DX51D Galvanized Steel Plate
Our DX51D plates undergo rigorous testing to ensure they meet automotive industry performance standards.
| Property | Value | Test Standard |
|---|---|---|
| Yield Strength | ≥140 MPa | EN 10002-1 |
| Tensile Strength | 270-350 MPa | EN 10002-1 |
| Elongation (A80mm) | ≥28% | EN 10002-1 |
| Vickers Hardness (HV) | 80-110 | EN ISO 6507-1 |
| Bend Test | Pass (180°, d=2t) | EN 10346 |
Automotive-Grade DX51D Plate Specifications
We offer specialized dimensions and surface finishes tailored to automotive manufacturing needs.
| Thickness (mm) | Width (mm) | Length (mm) | Surface Finish | Typical Use |
|---|---|---|---|---|
| 0.5-0.8 | 900-1250 | 2000-3000 | Zero spangle | Car body panels |
| 0.9-1.2 | 1000-1500 | 2500-4000 | Regular spangle | Fenders, doors |
| 1.3-1.5 | 1200-1800 | 3000-6000 | Anti-fingerprint | Chassis components |
GNEE's Advantages for Automotive Clients
Strict Quality Control: 100% inspection of thickness, coating weight, and surface defects to ensure consistency.
Custom Processing: In-house cutting, blanking, and bending services to reduce your production time.
Just-in-Time Delivery: Flexible scheduling to match your production line needs, with minimum order quantities of 25 tons.
Regulatory Compliance: Meets automotive standards including IATF 16949 and OEM requirements.
For reliable, high-performance DX51D galvanized steel plate for automotive components, GNEE Steel is your trusted partner. Contact us now to request a technical datasheet and the latest pricing for your production needs!
- 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 |


