Stainless Steel Mirror Finish Sheet (No.8 Super Mirror) Factory Price
Premium Super Mirror Stainless Steel Sheet (No.8 Mirror Finish)
- Premium Grades: 304 (Luxury Interior Decoration) and 316L (Highly Corrosive/Marine/Spa Environments)
- Thickness Range: 0.8 mm – 3.0 mm (Sizes 4x8, 4x10, 5x10 ft)
- Surface Protection: Premium Double-Layer PE Film for maximum scratch prevention
- Services & Logistics: Custom Shearing, Mill Test Certificate (MTC), & Nationwide Delivery
Delivers 100% distortion-free reflections. Ideal for column cladding, elevator doors, luxury signage, and high-end hotel lobby claddings.
Industrial Material
Why Architects & Contractors Specify Mirror No.8 Stainless Steel from Trinity Dynamic?
In high-end architectural designs, luxury hotel claddings, and premium elevator door fabrications, flawless presentation is the only acceptable standard. There is absolutely no room for surface defects. Our Mirror Finish Stainless Steel Sheet (No.8 Finish or Super Mirror) undergoes an advanced mechanical polishing process to ensure the highest level of reflectivity with 100% distortion-free clarity and no directional polishing lines whatsoever.
Because we know that a mirror-finished surface is exceptionally delicate, we enforce a strict quality control and packaging protocol. Every single sheet of our Super Mirror stainless steel is pre-coated with Premium Double-Layer PE Protective Film from the mill. This ensures that the material remains entirely scratch-free during transportation, custom shearing, bending, and final installation at the project site.
Understanding the Technical Difference: BA Finish vs. Mirror No.8 Finish
Procurement teams and architects frequently compare these two finishes. Trinity Dynamic offers this clear technical distinction to assist in your selection:
- BA Finish (Bright Annealed): The reflectivity is achieved through metallurgical heat-treatment (annealing). While glossy, it exhibits a slight cloudiness and does not offer 100% sharp optical reflection. (Best for commercial kitchenware and home appliances on a budget)
- Mirror No.8 Finish: The surface undergoes intensive mechanical polishing with progressively finer abrasive compounds. It achieves an absolute mirror reflection—deep, clear, and sharp like real glass. (Best for high-visibility luxury interior and exterior claddings)
Technical Specifications
Standard: ASTM A240 / JIS G4305
Available Grades: 304, 316L (Premium marine/chlorine resistant grade for pool and spa projects)
Surface Protection: Double-Layer PE Protective Film (standard for maximum surface safety during fabrication)
Typical Mechanical Properties
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (Hv) |
|---|---|---|---|---|
| 304 | ≥ 515 | ≥ 205 | ≥ 40 | ≤ 200 |
| 316L | ≥ 485 | ≥ 170 | ≥ 40 | ≤ 200 |
Standard Stock Sizes: Mirror No.8 (Ready to Ship)
| Thickness (mm) | 4' x 8' (1219x2438mm) | 4' x 10' / 5' x 10' |
|---|---|---|
| 0.8 - 1.0 | ✓ In Stock | ✓ In Stock |
| 1.2 - 1.5 | ✓ In Stock | ✓ In Stock |
| 2.0 | ✓ In Stock | ✓ In Stock |
| 3.0 | ✓ In Stock | Consult Sales |
✓ = In Stock | Complete range of sizes available with standard Double-Layer PE or specialized Laser Film coatings.
Common Premium Applications
- Luxury Architecture: Elevator door frames, elevator cabins, and escalator claddings in high-end shopping malls and grade-A offices.
- Structural Cladding: Circular and square column cladding (Column Cladding) in luxury hotel lobbies and upscale residential complexes.
- Branding & Signage: Mirror-polished corporate letters, logos, and premium outdoor or indoor sculptures.
- High-Moisture Environments: Wall panels and features surrounding swimming pools, luxury spas, and coastal resorts (Grade 316L is mandatory here to prevent corrosion).
