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304 Mirror Finish Stainless Steel Sheet with High Corrosion Resistance and Mirror Grade 8K Compliant with ASTM A240 Standard

Basic Properties
Place of Origin: Other
Brand Name: Factory Direct Supply
Certification: ISO 9001
Model Number: 201/304/316L/321/310S/409L/410S/420/430/441/439
Trading Properties
Minimum Order Quantity: 1
Price: negotiable
Payment Terms: L/C,D/A,D/P,T/T
Supply Ability: Adequate production
Product Summary
304 mirror finish stainless steel sheets with 6K/8K/10K grades. High corrosion resistance, ASTM/EN/JIS certified. Custom sizes & protective film available. Ideal for architecture, industrial & food-grade applications.

Product Details

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304 Mirror Finish Stainless Steel Sheet

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Mirror Finish Stainless Steel Sheet ASTM A240

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Mirror Stainless Steel Sheet JIS G4305

Product Name: 304 Mirror Finish Stainless Steel Sheet
Standard: ASTM A240 / EN 10088-2 / JIS G4305
Color: Sliver
Shape: Sheet/Plate
Sample: Avaiable
Material: Stainless Steel Plate
Head Code: Square
Advantage: High Corrosion Resistance
Product Description
300 Series 304 Mirror Finish Stainless Steel Sheet
ASTM A240 / EN 10088-2 / JIS G4305
Product Overview
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
Product Name 304 Mirror Finish Stainless Steel Sheet Length 1000mm - 6000mm (cut-to-length or coil)
Width 600mm - 1500mm (±2mm) Thickness 0.3mm - 6.0mm (±0.05mm)
Standard ASTM A240 / EN 10088-2 / JIS G4305 Grade 300 Series
Mirror Grade 6K / 8K / 10K Application Industrial
304 Mirror Finish Stainless Steel Sheet showing high reflectivity and smooth surface
Product Description
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 Mirror Finish 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
Application Areas
  • Architectural Decoration: Wall cladding, columns, ceilings, elevator interiors. High reflectivity enhances spatial aesthetics and creates a modern, luxurious feel.
  • Industrial Manufacturing: Automotive parts, chemical machinery, and food processing equipment. Mirror finish reduces friction and improves cleanability.
  • Food-Grade Applications: 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
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