Our 304 mirror polished stainless steel sheet is a premium decorative grade stainless steel plate with 3mm thickness and standard 4x8ft dimension. Manufactured from high-quality 304 austenitic stainless steel raw material, it undergoes precise cold rolling, surface fine grinding, and multi-step mirror polishing treatment.

The sheet delivers high-gloss mirror reflective effect, ultra-smooth surface, uniform luster, and excellent flatness. With outstanding anti-corrosion, anti-rust, wear-resistant, and durable performance, it is specially designed for high-end indoor and outdoor floor and wall decoration projects.

• Steel Grade: 304 Stainless Steel (18Cr-8Ni Austenitic Stainless Steel)
• Standard Size: 4ft × 8ft (1.2192m × 2.4384m)
• Thickness: 3mm
• Surface Finish: Super Mirror Polished
• Key Features: Anti-corrosion, Rust-proof, Wear-resistant, High Durability, High Reflectivity
• Usage: Indoor & Outdoor Wall Cladding, Floor Decoration, Luxury Decorative Engineering

304 stainless steel features stable chemical composition with optimal chromium and nickel content, providing excellent comprehensive performance:

• Good ductility, high tensile strength, and strong structural toughness
• Resists atmospheric oxidation, moisture erosion, and daily environmental corrosion
• Excellent rust-proof ability in humid, air-conditioned, and coastal mild salt fog environments
• Stable physical properties with no fading, yellowing, or surface discoloration
• Superior machinability for laser cutting, bending, shaping, and splicing installation

Professional mechanical fine grinding + ultra-fine mirror polishing process delivers:

• High clear mirror effect with glass-like reflectivity
• No scratches, pitting, or roller marks with uniform brightness
• Compact surface texture with optional anti-fingerprint treatment
• Hard, wear-resistant surface resistant to daily friction and scratches
• Easy cleaning with simple wiping - no special maintenance required
• High-end metallic texture that enhances decoration grade and visual appeal

• Wall Decoration: Interior background walls, lobby wall cladding, corridor wall panels, elevator car walls
• Floor Decoration: Luxury venue decorative floors, hotel lobby ground plates, passage floor matching
• Commercial Space: Shopping malls, hotels, restaurants, office buildings, clubs
• Architectural Engineering: Villa interior decoration, metal decorative projects, landscape modeling
• Advertisement & Decoration: High-grade advertising background boards, logo decorative plates

Export standard seaworthy packaging: waterproof kraft paper + anti-rust film + wooden pallet fixing. Designed for moisture-proof, anti-rust, and anti-collision protection during long-distance sea and land transportation.

We support wholesale bulk orders, project customized cutting and processing, and provide official factory material test certificates.