Industrial Tin Roofing Sheets | Heavy Load Bearing

Industrial Tin Roofing Sheets | Heavy Load Bearing

Product Overview

Our plain sheet single roof solutions are engineered for industrial applications requiring exceptional strength and longevity. Combining galvanized steel cores with advanced prepainted finishes, these polycarbonate sheet roofing-compatible sheets deliver unmatched resistance to extreme weather, heavy loads, and corrosion. Ideal for warehouses, factories, and infrastructure projects, our roofing systems integrate seamlessly with plastic sheet roofing materials for versatile architectural designs.

Specifications

Key Attributes

1. Heavy-Duty Performance:

   • Engineered to withstand wind loads up to 200 km/h and snow loads up to 2.0 kN/m², making them ideal for extreme climates.
   • Cold-rolled processing ensures uniform thickness (±0.02mm) and eliminates weak points.

2. Corrosion Resistance:

   • Triple-layer protection: galvanized base, corrosion-resistant primer, and UV-stable topcoat extend lifespan to 30+ years.
   • Compatible with plastic sheet roofing underlayments for enhanced moisture resistance.

3. Eco-Friendly & Lightweight:

   • Recyclable materials reduce environmental impact, aligning with LEED standards.
   • Weighs only 3–10 kg/m², minimizing structural support costs.

Technical Insights

Tensile & Bending Strength

Our plain sheet single roof products undergo ASTM/JIS-certified testing to ensure compliance with global standards. The tensile strength range (230–620 MPa) accommodates seismic zones and heavy machinery loads. For bending, the trapezoidal rib design distributes stress evenly, achieving a safety factor 3x higher than traditional materials.

Weight Calculation

Calculate sheet weight using:
$\text{Weight (kg)}=\text{Length (m)}\times \text{Width (m)}\times \text{Thickness (mm)}\times 7.85(\text{steel density})$
Example: A 10m × 1.2m sheet at 0.5mm thickness weighs $10\times 1.2\times 0.5\times 7.85=47.1\text{kg}$.

Identification & Traceability

Each sheet is laser-etched with:

• Grade (e.g., TS275, AZ150)
• Coating type (Galvanized/Aluzinc/PVDF)
• Batch number for ISO 9001 compliance.

Why Stainless Steel Can Rust?

While stainless steel resists corrosion, specific conditions trigger oxidation:

1. Electrochemical Corrosion: Chloride ions (e.g., coastal air, road salt) penetrate the chromium oxide layer, forming micro-galvanic cells.
2. Mechanical Damage: Scratches or improper welding expose raw steel to moisture.
3. Chemical Exposure: Acids, alkalis, or industrial pollutants degrade protective coatings over time.
   Preventive measures: Use polycarbonate sheet roofing overlays and pH-neutral cleaning agents.

Why Choose Our Stainless Steel Roofing?

1. Superior Alloy Composition:

   • 18% chromium + 8–10% nickel content exceeds ASTM standards, ensuring 50+ years of service.
   • Cold-rolled precision guarantees ±0.02mm thickness uniformity.

2. Certifications & Sustainability:

   • ISO 9001, RoHS, and LEED-compliant production processes.
   • Fully recyclable materials reduce carbon footprint.

3. Custom Solutions:

   • OEM/ODM services for embossed patterns, perforations, and hybrid designs with plastic sheet roofing.
   • Global logistics with 15-day lead times for urgent projects.

4. Cost Efficiency:

   • Competitive pricing starting at $4.5/sq.ft for polycarbonate sheet roofing-integrated systems.
   • Lightweight design cuts structural reinforcement costs by 35%.