304 Mirror Finish Stainless Steel Sheet
Standard： ASTM A240 / EN 10088-2 / JIS G4305
Thickness：0.3mm – 6.0mm (±0.05mm)
Width：600mm – 1500mm (±2mm)
Length：1000mm – 6000mm (cut-to-length or coil)
Mirror Grade：6K / 8K / 10K
Protective Film： PVC film (clear, blue, or black) – optional
Mirror finish refers to the surface condition of stainless steel, technically classified as "8K" in the industry. The mirror effect is achieved through multiple polishing stages, creating a highly reflective, smooth surface.
Common 304 Mirror Finish Stainless Steel Sheet Grades
| Grade | Reflectivity | Typical Application |
|---|---|---|
| 6K | Standard mirror | General decoration, budget-conscious projects |
| 8K | High mirror | Architectural panels, elevators, and commercial interiors |
| 10K | Ultra mirror (best) | Precision instruments, high-end medical equipment |
Product Specifications
| Parameter | Available Options |
|---|---|
| Base Material | 201 / 304 / 304L / 316 / 316L |
| Standard | ASTM A240 / EN 10088-2 / JIS G4305 |
| Thickness | 0.3mm – 6.0mm (±0.05mm) |
| Width | 600mm – 1500mm (±2mm) |
| Length | 1000mm – 6000mm (cut-to-length or coil) |
| Mirror Grade | 6K / 8K / 10K |
| Protective Film | PVC film (clear, blue, or black) – optional |
| Packaging | Wooden pallet + moisture-proof paper + steel straps |
Processing Methods & Classification
304 Mirror Finish Stainless Steel Sheet is produced through multiple grinding and polishing stages to achieve a high-gloss, low-roughness surface.
| Type | Description | Typical Application |
|---|---|---|
| Seamless Pipe (based) | Polished from seamless pipe | Medical equipment, aerospace, precision instruments |
| Welded Pipe (based) | Polished from welded pipe | Architectural decoration, railings, columns |
Application Areas
1. Architectural Decoration
Wall cladding, columns, ceilings, elevator interiors. High reflectivity enhances spatial aesthetics and creates a modern, luxurious feel.
2. Industrial Manufacturing
Automotive parts, chemical machinery, and food processing equipment. Mirror finish reduces friction and improves cleanability.
3. Food-Grade Applications
304 mirror finish sheets are widely used in:
- Commercial kitchen equipment
- Food processing machinery
- Restaurant countertops and backsplashes
Important Considerations
| Factor | Recommendation |
|---|---|
| Thickness vs. Mirror Effect | When the thickness exceeds 6mm, the mirror effect decreases noticeably, and the processing cost increases significantly. |
| Grade Selection | 8K is sufficient for most architectural decoration. 10K is recommended only for precision industrial or high-end medical applications. |
| Surface Protection | Mirror surfaces are prone to fingerprints and scratches. Apply PVC protective film immediately after polishing and remove only before installation. |
Why Choose Our 304 Mirror Finish Stainless Steel Sheet?
Consistent Quality: Uniform mirror effect across the entire sheet, no clouding or streaks
Multiple Grades: 6K / 8K / 10K available to match your budget and application
Flexible Sizes: Custom cutting available per your drawings
Export Packaging: Sea-worthy wooden pallets with full protection
Request a Quote
Free 304 Mirror Finish Stainless Steel Samples available for qualified inquiries.
Email: judesteel@juqing.hk
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