Products Description
S300GD+AZ galvanized steel coil has strong corrosion resistance, which is 3 times that of pure galvanized steel sheet. When zinc is worn, aluminum will form a dense aluminum oxide film to prevent corrosion-resistant substances from further corroding the interior. It can withstand high temperatures of more than 300 degrees Celsius, which is very similar to the high-temperature oxidation resistance of aluminum-plated steel sheets. S300GD+AZ galvanized steel coil has a high thermal reflectivity, which is twice that of galvanized steel sheets, and is often used as a heat insulation material.
Products Data
S300GD+AZ steel Chemical composition
|
|
C |
Si |
Mn |
P |
S |
Ti |
|
S300GD +AZ |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
--- |
S300GD+AZ Prepainted aluminum coils Mechanical Properties :
|
0 0Grade0 |
Tension Test |
|||
|
Yield strength |
Tensile strength |
Enlogation % No less than |
||
|
A80mm |
(L0=80mm,b=25mm) |
|||
|
S300GD+AZd |
300 |
380 |
18 |
- |
| Product Name | Hot Dipped Galvanized & Galvalume Steel Coil,Zinc Coated Steel ,aluzinc Steel |
| Standard | EN10346, JIS G3302, ASTM A653,AS 1397,GB/T 2518,ASTM A792 |
| Steel Grade | S220GD, S250GD, S280GD, S300GD,S350GD, S390GD,S420GD,S450GD,,S550GD, |
| Type | Coil/Sheet/Plate/Strip |
| Thickness | 0.12mm-6.0mm or 0.8mm/1.0mm/1.2mm/1.5mm/2.0mm |
| Width | 600mm-1800mm or 914mm/1000mm/1200mm/1219mm/1220mm/1524mm |
| Zinc Coating | Z30g/m2-Z600g/m2&AZ20-AZ220 |
| Surface Structure | Normal spangle (N),, spangle-free(FS),Zero Spangel |
| Surface Structure | Oiled (O),Passivated(C),Passivated and oiled (CO) ,Sealed (S),Phosphate (P),Phoaphte and oiled (CO)/AFP |
| Coil ID | 508mm/610mm |
Products Display
Aluzinc Coating Steel S300GD+AZ
Why Choose GNEE
GNEE's main products are color-coated aluminum steel, aluminum coil, galvanized steel coil, galvanized steel coil, color-coated color steel, steel roof panels, and color stone tiles.
We have advanced production equipment, scientific and reasonable management, strict quality inspection, and reasonable product prices. Accept OEM or ODM, we can customize the color according to RAL color code or customer samples, thickness, size, and coating can also be customized according to customer requirements.
We look forward to receiving your inquiries as soon as possible!
GNEE CUSTOMER VISIT
GNEE FACTORY ENVIRONMENT
GNEE PACKAGING AND SHIPPING
FAQ
Q.How can we guarantee quality?
A.Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q.What can you buy from us?
A.Aluminum plate/roll/foil/tube
Roof panels, PPGL, PPGI
Rails, bars, carbon steel/stainless steel/galvanized sheets, round tubes, square tubes and coils
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