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Premium Tin Roofing Sheets | Durable & Corrosion-Resistant
Premium Tin Roofing Sheets | Durable & Corrosion-Resistant
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Premium Tin Roofing Sheets | Durable & Corrosion-Resistant
Product Specifications
| Attribute | Details |
|---|---|
| Material | Electrolytic Tinplate (SPTE/TFS) with 99.994% pure tin coating |
| Thickness | 0.14–0.5 mm (customizable up to 2.28 mm for heavy-duty applications) |
| Width | 600–1050 mm (standard), customizable upon request |
| Tin Coating | 1.1/1.1, 2.8/2.8, 5.6/5.6 g/m² (adjustable per application needs) |
| Surface Finish | Bright, Stone, Matte, Silver, Rough Stone (anti-slip options available) |
| Hardness (Temper) | T1–T5, DR7–DR9, TH415–TH620 (optimized for stamping and bending) |
| Corrosion Resistance | ASTM B117 salt spray tested (1,000+ hours without rust) |
| Certifications | SGS, ISO 9001, Mill Test Reports |
Key Properties & Performance
1. Tensile & Flexural Strength
Our metal roofing sheets exhibit exceptional mechanical properties. The tensile strength ranges from 260–620 MPa (depending on temper grade), ensuring resistance to deformation under heavy loads. Flexural strength is enhanced by the tinplate’s ductility, allowing bending up to 180° without cracking—ideal for complex roof designs. These properties comply with ASTM E384-17 standards for material durability.
2. Weight Calculation
Calculate sheet weight using:
Example: A 1m × 1m sheet of 0.5mm thickness weighs 3.925 kg.
3. Marking System
Sheets are laser-marked with:
- Material Grade (e.g., MR, SPCC)
- Thickness (e.g., 0.5mm)
- Coating Weight (e.g., 2.8/2.8 g/m²)
This ensures traceability and compliance with international standards.
Why Stainless Steel Roofing Sheets Resist Rust
While sheet metal roof products are corrosion-resistant, understanding rust mechanisms is critical:
- Electrochemical Corrosion: Contaminants (e.g., salt, dust) create micro-batteries with moisture, accelerating oxidation. Our tinplate’s tin-rich oxide layer blocks oxygen diffusion, preventing base steel corrosion.
- Organic Acid Attack: Organic residues (food, pollen) form acids that degrade unprotected metals. Tin’s inertness neutralizes such reactions.
- Galvanic Protection: Tin acts as a sacrificial anode in acidic/alkaline environments, protecting the steel substrate.
- UV & Weather Resistance: Reflective tin coatings reduce heat absorption, minimizing thermal expansion-induced stress cracks.
Why Choose Our Premium Tin Roofing Sheets?
- Unmatched Durability: Withstand winds up to 150 mph, hail (UL 2218 Class 4 rated), and temperatures from -40°C to 120°C.
- Cost-Effective: Cheap metal roofing sheets near me options start at $2.5/m² (bulk orders), offering 50+ years of service—3x longer than asphalt.
- Eco-Friendly: 100% recyclable with 30% lower carbon footprint than traditional roofing.
- Easy Installation: Pre-punched holes and interlocking edges reduce labor costs by 40%.
- Global Supply: Partner with a gold-certified Alibaba supplier with 10,000+ tons/month capacity and 15-day lead times.
Why Our Stainless Steel Stands Out
- Zero Defect Guarantee: Every batch undergoes third-party inspections and destructive testing.
- Custom Solutions: Tailor-made dimensions, coatings, and finishes for architectural or industrial needs.
- Lifetime Support: 24/7 technical assistance and 10-year material warranty.
For quotes or samples, contact us today! 🌟
