DX53D+Z is a high-quality steel coil treated by hot-dip galvanizing (HDG). The base material is DX53D low-carbon steel, and the zinc layer coverage ranges from Z60 (low zinc layer) to Z450 (ultra-high zinc layer). This product has both excellent formability and long-term anti-corrosion performance, and is widely used in automobiles, home appliances, construction, energy and other fields.
Hot-dip galvanizing (HDG) is an anti-corrosion technology that immerses steel parts in molten zinc liquid (about 450°C) to form a zinc-iron alloy layer through metallurgical reaction. It is characterized by a thick zinc layer (usually 45-300μm) and an anti-corrosion life of up to 20-50 years; metallurgical bonding, high bonding strength between the coating and the substrate, and not easy to peel off; full coverage, which can protect the corners of complex-shaped workpieces.

Comparison of different zinc layers
|
Zinc layer grade |
Code (single side) |
Zinc layer weight (g/m²) |
Service life |
Typical galvanizing process |
|
Low zinc layer |
Z60,Z80 |
60~80 |
5~10 years |
Electrogalvanized (EG), partially hot-dip galvanized |
|
Medium zinc layer |
Z120,Z150 |
120~150 |
10~20 years |
Hot-dip galvanized (HDG) |
|
High zinc layer |
Z180,Z275 |
180~275 |
20~50 years |
Hot-dip galvanized (HDG) |
|
Ultra-high zinc layer |
Z350,Z450 |
≥350 |
More than 50 years |
Hot-dip galvanized (HDG) |
| GNEE STEEL can provide various grades and specifications of steel, which can be customized according to customer requirements. | |
|
Standard |
AiSi, ASTM, BIS, DIN, GB, JIS,etc |
|
Model Number |
DX53D,SGCC,G300,G550,SGCH570,DX53D,DC03,DC04,DC05,DC06,etc |
|
Technique |
Galvanized, Hot Rolled/Cold Rolled |
|
Special Use |
High-strength Steel Coil |
|
Width |
100mm-3000mm or according to customer's requirement |
|
Length |
1000-1200mm or according to customer's requirement |
|
Processing Service |
Bending, Welding, Decoiling, Cutting, Punching |
|
Material |
SGCC/CGCC/TDC51DZM/TDC52D/TS350GD/TS550GD/DX51D+Z Q195-Q345 |
|
Steel Grade |
SGCC/SGCD/SGCE/DX53D/DX54D/S300GD/S320GD/S350GD/G550/SPCC |
|
Zinc Coating |
30-275g/m2 |
| Certification | CE,TUV,ISO 9001, etc |
| Packing | Inside : Anti-rust paper,Plastic. Outside:Steel inner and outside guard board,Circle Iron guard board for both sides, iron guard board, Radial Strapping and Latitude Strapping.or as required. |
DX53D galvanized steel coil stock

As a galvanized steel manufacturer, Gurney's galvanized steel has passed international certifications such as EU CPR and LEED. The waste is 100% recyclable and meets green building standards.
The product has excellent weather resistance and provides a full range of coating options from Z60 to Z450 to meet the anti-corrosion needs of different parts; the 0.3mm ultra-thin specification achieves a 25% weight reduction, significantly reducing the load on the building structure; supports special processes such as differential thickness coating and zero zinc flower surface; and can provide personalized solutions according to design needs.

Certificate

We have a large inventory of steel coil available in a variety of thicknesses and widths, and can customize them to meet specific project requirements.GNEE STEEL is committed to excellence and customer satisfaction, ensuring that our products exceed your expectations in quality and performance.
Gnee can provide the following services:
Coating Thickness: Measurement of the thickness of the zinc coating on the galvanized steel surface. This is crucial for ensuring that the steel has an adequate protective layer.
Dimensions: Checking and documenting the dimensions of the galvanized steel, including length, width, and thickness of the steel itself.
Weight: Determining the weight of the galvanized steel, which may include both the steel and the zinc coating.
Corrosion Resistance Testing: Assessing the corrosion resistance of the galvanized steel, which is a key property of the zinc coating.


If you need product samples or detailed technical parameters, please feel free to contact us!

