galvanised steel DX54D
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.
The Role of Zinc Coating in DX54D
To counter corrosion in DX54D steel through adequate galvanic protection, a zinc coating is applied to help prevent corrosion and thereby increase the structural service life of the material. This form of coating is created through the complex galvanization processes, making the steel suitable for internal and external applications. The following are some essential features and advantages of zinc coating in DX54D steel:
– Zinc coating is a galvanic layer that protects the steel under the zinc layer when moisture and other elements that contribute to oxidation are present.
-The even distribution of the zinc layer makes the surface look smooth and pleasant, more appropriate for applications requiring beauty.
-Such a zincile coating provides paint and other surfaces with appreciable adhesion, allowing DX54D to paint and coat or protect for decorations.
-The application of zinc coating spreads tolerance to the erosion of the steel against wear and tear and corrosion, specifically in marine, industrial, or humid conditions.
All the benefits above are beneficial for incorporating the zinc layer into DX54D or choosing this material over others in many sectors. Also, some alterations can be made to steel to improve the galvanized DX54D sheet plate.
Chemical Composition of DX54D Steel
| 0.08 max | |
| 0.45 max | |
| 0.03 max | |
| 0.03 max | |
| 0.50 max | |
| 0.02-0.07 | |
| 0.012 max | |
| 0.30 max | |
| 0.20 max | |
| 0.20 max | |
| 0.20 max |
Mechanical Properties of DX54D Steel
| 270 – 370 MPa | 39 – 54 ksi | |
| 120 – 220 MPa | 17 – 32 ksi | |
| 90 – 120 HB | 90 – 120 HB | |
| 50 – 65 HRB | 50 – 65 HRB | |
| 100 – 130 HV | 100 – 130 HV | |
| >= 36% | >= 36% | |
| 210 GPa | 30,500 ksi | |
| Anisotropy (R-Value, Min) | >= 1.6 | >= 1.6 |
| Strain Hardening Index (n-Value, Min) | >= 0.18 | >= 0.18 |
Surface Treatment of DX54D Steel
In order to improve the corrosion resistance, wear resistance and appearance of DX54D steel, we provide a variety of surface treatment methods:
- : Applied post-galvanizing to prevent oxidation and enhance corrosion resistance.
- : Promotes paint adhesion, commonly used in automotive and appliance finishes.
- : Provide added protection for parts exposed to wear or extreme environments.
|
C |
P |
S |
|||||
|
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 |
|
|
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 |
|
|
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 |
|
|
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 |