Galvanized Corrugated Roof Sheet
Galvanized roof shingles are made of galvanized steel sheet used for roofing and coated with zinc. The zinc coating provides moisture and oxygen protection for the base steel. According to the galvanizing process, it can be divided into hot-dip galvanized steel plate and electro-galvanized steel plate. The corrugated design improves its strength and enable it to withstand harsh weather conditions.
- Product Description
- Spot Warehouse
- Product Inspection
- Product Measurement
- Product Packaging
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- Commodity name: Galvanized Corrugated Roof Sheet
Galvanized roof shingles are made of galvanized steel sheet used for roofing and coated with zinc. The zinc coating provides moisture and oxygen protection for the base steel. According to the galvanizing process, it can be divided into hot-dip galvanized steel plate and electro-galvanized steel plate. The corrugated design improves its strength and enable it to withstand harsh weather conditions.
Galvanized Corrugated Roof Sheet Description
Common designs of galvanized corrugated roof sheet include wavy, trapezoidal designs, ribbed galvanized roof panels, etc. It can be used as a single-layer board, covering an existing roof, or a steel sandwich panel. Galvanized sheet itself is more cost-effective than traditional roofing materials. In addition, it is light in weight and easy and quick to install. In addition, it is durable and recyclable and requires less maintenance. All these factors make galvanized roof panels an economical choice. Galvanized steel roof panels have a bright and smooth surface. The corrugated design is also excellent from the outside. In addition, it has good adhesion, so you can paint it in different colors. Having a galvanized steel roof makes it easy to achieve aesthetic purposes.
Scope of ApplicationGalvanized corrugated roof panels have good corrosion resistance and long service life. Therefore, it is widely used in industry, commerce, residence and agriculture. Its wide application includes temporary houses, garages, greenhouses, warehouses, barns, stables, sheds, factories, commercial buildings, etc.
Product Parameters
Product Name
Galvanized Corrugated Roof 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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Galvanized Corrugated Roof Sheet - Stock Warehouse
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Galvanized Corrugated Roof Sheet - Product Inspection
Tensile Strength Testing Tensile Strength Testing Physical Performance Testing Chemical Composition Testing 
Inspection Hardness Testing Spectral Detection Mechanical Properties -
Galvanized Corrugated Roof Sheet - Product Measurement
Thickness Measurement Width Measurement Measurement Measurement -
Galvanized Corrugated Roof Sheet - Product Packaging
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