• Excellent paint adhesion on premium surface
• Superior weldability
• Strong corrosion resistance
Thickness :
0.12mm-5.0mmWidth :
600mm-1500mmZinc Coating :
40g/m²-500g/m²Spangle :
Regular /Minimized/ZeroPassivation :
Chromated/Chromated-freeSurface Treatment :
Skin Pass/Non Skin PassOiling :
Oiled/DryCoil ld :
508mm/610mmCoil Weight :
3mt-18mtStandard & Grade
Standard |
JIS 3302 |
EN10327/EN10346 |
ASTM A653 |
Grade |
SGCC/SGCH |
DX51D+Z/DX52D+Z |
CS |
SGC 340 |
S220GD+Z |
SS GRADE 230 |
|
SGC 400 |
S250GD+Z |
SS GRADE 255 |
|
SGC 440 |
S280GD+Z |
SS GRADE 275 |
|
SGC 490 |
S320GD+Z |
SS GRADE 340 |
|
SGC 570 |
S350GD+Z |
SS GRADE 550 |
|
|
S550GD+Z |
|
Excellent Corrosion Resistance: The zinc coating protects the steel from moisture and oxidation, ensuring long-term performance in outdoor or humid environments.
Durable Zinc Layer: Provides strong adhesion and impact resistance, preventing peeling or flaking even under mechanical stress.
Extended Service Life: Hot-dip galvanizing offers decades of protection without maintenance, reducing life cycle costs.
Good Workability: Can be cut, bent, punched, or welded while maintaining coating integrity when processed properly.
Uniform Surface Finish: Clean, metallic appearance with uniform coating thickness—ideal for visible or exposed uses.
Eco-Friendly and Recyclable: Zinc and steel are both fully recyclable, making it a sustainable material option.
Application
Civil Engineering Structure and Building Construction:
Hot-dip galvanized steel is widely used in structural frameworks, roofing systems, wall panels, balconies, guardrails, and scaffolding due to its high load-bearing capacity and long-term rust protection, even in humid or coastal environments.
Automobile Industry:
Used for manufacturing vehicle underbody parts, body panels, brackets, reinforcements, and battery cases. The zinc coating improves corrosion resistance, especially under wet or salt-spray road conditions.
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