DX51D PPGL Coil
Premium DX51D Galvanized & Prepainted Steel Solutions
Superior Protective Coating Technology
Our DX51D galvanized steel combines zinc-aluminum alloy protection with advanced organic coatings. The multi-layer protection system delivers exceptional corrosion resistance.
Key Advantages:
- Triple Protection: Zinc coating + chemical treatment + polymer topcoat
- Weather Resistance: 500+ hours salt spray test performance
- Formability: 180° bending without cracking
- Color Options: 50+ standard RAL colors available
Technical Specifications
Base Material Properties
- Steel Grade: DX51D (EN 10346)
- Coating Type: Hot-dip galvanized (Z100-Z275)
- Yield Strength: 140-300 MPa
- Elongation: 22% min (A80mm)
Prepainted Coating System
- Topcoat: PVDF or Polyester
- Coating Thickness: 20-25μm per side
- Adhesion: 0/1 (ISO 2409)
- Gloss Level: 30-70% (60° measurement)
Manufacturing Excellence
Precision Production:
✓ Thickness tolerance: ±0.02mm
✓ Width accuracy: ±1mm
✓ Surface roughness: 0.5-1.5μm Ra
Special Features:
- Anti-fingerprint treatment
- Self-healing scratch resistance
- Thermal reflective coatings
- Antimicrobial options
Performance Comparison
| Characteristic | Galvanized | PPGL | PPGI |
|---|---|---|---|
| Corrosion Life | 15-25 yrs | 20-30 yrs | 25-40 yrs |
| Color Options | Limited | 50+ | 50+ |
| Formability | Excellent | Good | Excellent |
| Cost Efficiency | High | Medium | Premium |
Quality Assurance
Certifications:
- ISO 9001:2015
- EN 10169/10346
- ASTM A792/A653
- RoHS compliant
Packaging Options:
• Waterproof paper wrapping
• Steel edge protection
• Custom coil sizes
• Wooden pallets
Delivery: 10-20 days (standard orders)
Why Choose Our Products?
First, our advanced coating technology ensures durability. Second, strict QC guarantees color consistency. Moreover, we offer technical support. Additionally, custom solutions are available. Finally, global certifications ensure reliability.
For roofing, choose PPGL. Wall cladding needs PPGI. Regardless of application, we have the right solution.
Logical Connectors Used:
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All specifications based on 23°C/50% RH conditions. Consult engineers for project-specific requirements.
Packing And Delivery
