Noise-Reducing stainless steel plate | Acoustic Solutions for Urban Spaces

Noise-Reducing Stainless Steel Plate | Acoustic Solutions for Urban Spaces

Product Specifications

Key Features & Benefits

1. Advanced Noise Reduction
   Engineered with micro-perforations and vibration-damping alloys, our stainless steel divider plate reduces urban noise pollution by converting sound energy into thermal dissipation. Ideal for highway barriers, industrial machinery, and HVAC systems.

2. Superior Corrosion Resistance
   Grades like 316L (2-3% Mo) resist saltwater and chemical exposure, outperforming nickel plated steel vs stainless steel in longevity and maintenance costs.

3. Aesthetic & Functional Versatility
   Custom finishes include license plate frames stainless steel designs for automotive use and perforated panels for architectural acoustics.

4. High Mechanical Strength

   • Tensile Strength: 580–930 MPa (316L to 2205 Duplex).
   • Yield Strength: 290–550 MPa (structural integrity in high-stress environments).

Technical Details

1. Tensile Strength

Tensile strength measures a material’s resistance to breaking under tension. Our plates are tested per ASTM E8 standards:

• 316L Stainless Steel: 580–860 MPa (ideal for coastal infrastructure).
• 2205 Duplex: 620–930 MPa (dual-phase structure for load-bearing urban barriers).
• 430 Stainless Steel: 450–600 MPa (cost-effective for indoor partitions).

2. Bend Strength

Bend strength ensures flexibility without cracking. Tested via ASTM E290 three-point bending:

• Cold-Rolled Plates: Achieve 180° bends for forming stainless steel divider plate components.
• Perforated Panels: Maintain structural integrity despite micro-hole patterns.

3. Identification & Marking

• Laser Etching: Permanent grade markings (e.g., "316L," "2205") for traceability.
• Heat Numbers: Batch codes linked to mill test certificates (MTCs) for quality assurance.
• Surface Codes: "2B" for cold-rolled, "No.4" for brushed finishes.

4. Weight Calculation

Formula:
Weight (kg) = Thickness (mm) × Width (m) × Length (m) × Density (7.93–8.0)
Example: A 5mm × 1.2m × 3m stainless steel divider plate (Grade 316L) weighs 142.74 kg.

5. Why Does Stainless Steel Rust?

While highly resistant, rust can occur due to:

• Chloride Exposure: Coastal or de-icing environments degrade the chromium oxide layer.
• Mechanical Damage: Scratches or welding defects expose the base metal to oxidation.
• Galvanic Corrosion: Contact with dissimilar metals like nickel plated steel vs stainless steel accelerates rusting.
• Low-Quality Alloys: Substandard chromium/molybdenum content reduces corrosion resistance.

Applications

Why Choose Our Stainless Steel Plates?

1. Certified Excellence: Compliant with ASTM, EN, ISO, and NACE MR0175 standards for corrosive and acoustic environments.
2. Sustainable Manufacturing: 70% recycled content, zero VOC emissions, and 100% recyclable.
3. Custom Solutions: Tailored perforation patterns, finishes (e.g., license plate frames stainless steel), and rapid prototyping.
4. Global Logistics: 15-day lead time with door-to-door shipping and customs support.
5. Technical Expertise: Free CAD design services and noise reduction optimization guidance.