DX51D/SGCC Galvanized Sheet
DX51D galvanized sheet material is a non-ferrous alloy formed by adding other elements to the zinc matrix. The main alloy elements are aluminum, copper, magnesium and so on. Zinc alloy has low melting point, good fluidity, easy plastic processing and welding, and resistance to atmospheric corrosion.
- Product Description
- Spot Warehouse
- Product Inspection
- Product Measurement
- Product Packaging
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- Commodity name: DX51D/SGCC Galvanized Sheet
DX51D galvanized sheet material is a non-ferrous alloy formed by adding other elements to the zinc matrix. The main alloy elements are aluminum, copper, magnesium and so on. Zinc alloy has low melting point, good fluidity, easy plastic processing and welding, and resistance to atmospheric corrosion.
DX51D/SGCC Galvanized Sheet Description
DX51D galvanized sheet is divided into cast zinc alloy and deformed zinc alloy. Commonly used cast zinc alloy is zinc aluminum copper magnesium alloy, its casting process performance is good, cooling speed has less effect on mechanical properties, more used in the manufacture of mechanical parts, toys, decorations, household appliances and so on. Commonly used deformation zinc alloys are zinc aluminum alloy and zinc copper alloy. The former contains 4% to 15% aluminum, in order to improve the strength and hardness of the alloy, but also add a small amount of copper, magnesium and other alloying elements. Its high strength can replace some brass or duralumin manufacturing precision forgings. The latter contains 0.7% to 1.5% copper, copper can increase alloy strength and impact toughness, and reduce plasticity.
Scope of ApplicationGalvanizing products are widely used in industry, agriculture, animal husbandry and fishery, energy, transportation, chemical industry, light industry, home appliances, construction, communications, national defense and other fields.
Product Parameters
Product Name
DX51D/SGCC Galvanized Sheet
Thickness
0.12mm-6.00mm
Width
600mm-1500mm
Length
1m-12m, Support Customization
Standard
AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, etc.
Zinc Layer
Hot Galvanizing: 60-275g/m²
Pre-galvanized: 80-275g/m²
Chemical Composition
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
SGCD20.12
0.100.50
0.500.60
0.450.040
0.0300.030
0.0300.025
0.025SGCD3
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
SGC4400.25
0.250.50
0.501.70
2.000.200
0.2000.035
0.0350.150
0.150SGC490
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
Mechanical Properties
Grade
Yield Strength MPa≥
Tensile Strength MPa≥
Elongation A%≥
DX51D Z/ZM/AZ/AM
240-380
270-500
22
DX52D Z/ZM/AZ/AM
140-300
270-420
26
DX53D Z/ZM/AZ/AM
140-260
270-380
30
DX54D Z/ZM/AZ/AM
120-220
260-350
36
S220GD Z/ZM/AM
220
300
20
S250GD Z/ZM/AZ/AM
250
330
19
S280GD Z/ZM/AM
280
360
18
S300GD A/AM
300
380
18
S320GD Z/ZM/AM
320
390
17
S350GD Z/ZM/AZ/AM
350
420
16
S450GD A/AM
450
480
15
S550GD Z/ZM/AZ/AM
550
550
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Galvanized Surface Selection
Zero Spangle
Minimized Spangle
Normal Spangle
Large Spangle
Use of The Environment
Recommended Zinc Thickness
Indoor Use
Z10 or Z12 (100g/㎡or 120g/㎡)
Suburbs
Z20 and Painting (200g/㎡)
Urban or Industrial Area
Z27 (270g/㎡) or G90 (US Standard) and painted
Coastal Area
Thicker than Z27 (270g/㎡) or G90 (US Standard) and painted
Punch or Deep Drawing Application
Thicker than Z27 (270grams/㎡) or G90 (US Standard) avoid coating peeling after stamping
Surface Treatment Type
Code
Features
Chromic Acid Treatment
C
Good corrosion resistance, suitable for bare state
Chromic Acid Treatment+Oiling
S
Good corrosion resistance
Phosphoric Acid Treatment (Including Sealing Treatment)
P
Have a certain corrosion resistance, good paint performance
Phosphoric Acid Treatment (Including Sealing Treatment)+Oiling
Q
Has a certain corrosion resistance, good paint performance, prevent rust during transportation and storage
Phosphoric Acid Treatment (Excluding Sealing Treatment)
T
Have a certain corrosion resistance, good paint performance
Phosphoric Acid Treatment (Excluding Sealing Treatment)+Oiling
V
Has a certain corrosion resistance, good paint performance, and prevent rust
Oiling
O
Prevent rust during transportation and storage
No Treatment
M
Suitable for immediate painting
Material Comparison
Chinese Standard
Japan Standard
European Standard
DX51D Z/DC51D Z (CR)
SGCC
DX51D Z
DX52D Z/DC52D Z
SGCD1
DX52D With
DX53D Z/DC53D Z/DX54D Z/DC54D Z
SGCD2/SGCD3
DX53D Z/DX54D Z
S220/250/280/320/350/550GD Z
SGC340/400/440/490/570
S220/250/280/320/350GD Z
DX51D Z/DD51D Z (HR)
SGHC
DX51D Z
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DX51D/SGCC Galvanized Sheet - Stock Warehouse
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DX51D/SGCC Galvanized Sheet - Product Inspection
Tensile Strength Testing Tensile Strength Testing Physical Performance Testing Chemical Composition Testing 
Inspection Hardness Testing Spectral Detection Mechanical Properties -
DX51D/SGCC Galvanized Sheet - Product Measurement
Thickness Measurement Width Measurement Measurement Measurement -
DX51D / SGCC Galvanized Sheet - Product Packaging
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