DX51D Galvanized Steel Sheet 0.16-5mm Thickness 60-275g/m² Zinc Coating Corrosion Resistant
Price:
520-560usd/ton
MOQ:
20 tons
Delivery Time:
10-20 working days
Brand:
JERO STEEL
Product Description
Product Overview
DX51D galvanized steel sheets feature hot-dipped zinc-iron alloy coatings ranging from 40g to 275g/m², providing exceptional corrosion resistance for demanding industrial applications. These SGCC certified sheets offer superior protection against environmental elements with their textured finish and durable construction.
Technical Specifications
| Parameter | Specification |
|---|---|
| Standards | AISI, ASTM, GB, JIS |
| Materials | SGCC, S350GD+Z, S550GD+Z, DX51D, DX52D, DX53D |
| Thickness Range | 0.16-5mm |
| Width Range | 25-1500mm |
| Zinc Coating | 60-275g/m² |
| Coil Weight | 3-8 tons |
| Certifications | ISO 9001-2008, SGS, CE, BV |
Surface Treatment Options
- Oiled
- Passivation or chromium-free passivation
- Passivation + oiled
- Chromium-free passivation + oiled
- Resistant to fingerprints or chromium-free resistant to fingerprints
Mechanical Properties
| Usage | Grade | Yield Strength (MPa) | Tensile Strength (MPa) |
|---|---|---|---|
| Punching | DC51D+Z | - | 270-500 |
| Punching | DC52D+Z | 140-300 | 270-420 |
| Punching | DC53D+Z | 140-260 | 270-380 |
| Structure | S280GD+Z | ≥280 | ≥360 |
| Structure | S350GD+Z | ≥350 | ≥420 |
| Structure | S550GD+Z | ≥550 | ≥560 |
Galvanization Protection Mechanism
The galvanization process creates a permanent bond between steel and zinc, providing superior rust resistance through multiple protective mechanisms:
- Zinc coating prevents corrosive substances from reaching the base metal
- Zinc sacrifices its anode more readily than base metal when scratched
- Faster zinc corrosion rate provides complete protection for the underlying steel
Available Surface Finishes
- Regular spangle
- Minimal spangle
- Zero spangle
- Big spangle
Quality Assurance & Delivery
Certifications: ISO 9001-2008, SGS, CE, BV
Minimum Order: 25 TONS (in one 20ft FCL)
Delivery Time: 15-20 days
Monthly Output: 10,000 tons
Common Applications
- Building frames and structural components
- Automotive body parts and components
- Industrial walkways, staircases, and ladders
- Balconies, verandas, and fencing systems
- Awnings and outdoor construction projects
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Qingdao Jero Steel Co., Ltd.
Location
NO.205 Zhengyang Road, Chengyang District, Qingdao,China
Contact Person
Gary Lee