Surface release
Premium 8K Mirror Finish Stainless Steel Sheet & Coil | Super Mirror Steel Supplier
Looking for high-reflectivity 8K mirror finish stainless steel with zero defects? Jinling delivers premium mirror polished sheets with Ra <= 0.03 um, glossiness > 800 GU. Since 1997, trusted by 500+ global projects.
What is 8K Mirror Finish?
8K mirror finish stainless steel, also called No.8 mirror polished stainless steel, is produced through fine polishing to create a high-gloss, low-haze reflective surface. It is widely used for elevator panels, architectural decoration, hotel interiors, retail display, kitchen equipment, and premium stainless steel sheet and coil projects that require clear reflection and strict surface inspection.
Gloss inspection
Surface gloss and reflection inspection before mirror sheet release
Ra roughness check
Low surface roughness supports clearer No.8 mirror reflection
Light inspection
Fine scratches, haze, and polishing marks are checked under light
Protective film
PVC film protects the mirror surface during fabrication and export
Edge reflection
Mirror clarity and sheet edge quality are checked before packing
Mirror polishing
Controlled polishing route creates a high-gloss reflective surface
Film lamination
Protective film is applied after inspection to reduce handling marks
Reflection test
Clear reflection helps buyers judge mirror depth and surface flatness
Detail inspection
Operators check the mirror surface from multiple viewing angles
Focused light check
Focused light reveals pinholes, dust points, haze, and micro marks
Lamp reflection
Direct light checks mirror clarity before protective packing
Object reflection
Object reflection shows the depth and cleanliness of the mirror finish
Final release check
Final visual inspection confirms the sheet is ready for shipment
Mirror Finish Grades
Typical Jinling QC targets for 8K, Super 8K, and 10K mirror stainless steel
| Finish Type | Gloss Level | Typical Ra | Applications |
|---|---|---|---|
| 8K Mirror Finish | >=800 GU @20deg | <=0.08 um | Elevator panels, decorative walls, signage, kitchen panels |
| Super 8K Finish | >=1100 GU @20deg | <=0.05 um | Premium interiors, hotel panels, retail display, ceiling cladding |
| 10K Ultra Mirror | >=1400 GU @20deg | <=0.03 um | Luxury interiors, high-end elevator cabins, art walls, PVD mirror base |
Gloss level is measured at 20deg where required. 8K, Super 8K, and 10K are commercial mirror-polish grades; final acceptance should follow approved samples, Ra / gloss reports, and visible defect inspection.
Mirror finish grade comparison
Compare 8K mirror finish stainless steel, Super 8K finish, and 10K ultra mirror stainless steel sheet and coil by gloss level, typical Ra, and application before confirming mirror polished panels for elevators, decorative wall cladding, hotel interiors, retail display, and PVD mirror projects.
Technical Specifications
8K mirror stainless steel sheet and coil specification range
| Specification | Standard / Range | Optional Enhancements |
|---|---|---|
| Finish Grade | No.8 (Standard 8K) [ASTM A480]Super No.8 / No.10 / No.12 (Premium) | Nano AFP Coating (Anti-Fingerprint)Color PVD Coating (Gold, Rose Gold, Black) |
| Material Grade | 304 & 304L (Standard corrosion resistant)316L (Marine / Coastal)430 (Indoor / Economic)201 (Budget-friendly) | - |
| Surface Roughness (Ra) | Standard 8K: <= 0.05 umSuper 8K: <= 0.03 um[ISO 4287 / ASME B46.1] | - |
| Glossiness (Gu) | > 800 Gu (at 60deg)[ISO 2813 / ASTM D523] | - |
| Thickness | Cold Rolled: 0.5mm - 3.0mmHot Rolled (HRAP): 3.0mm - 12.0mm[ASTM A480 / A666] | - |
| Width | Standard: 1000mm / 1219mm (4ft)Extra Wide: 1524mm (5ft / 60in) | Cut-to-Length / Precision Slitting |
| Applicable Standards | ASTM A480 (Primary)ASTM A666, EN 10088, JIS G 4305 | - |
| Protective Film | Standard | Novacel 4318 (Laser), 4273 (AFP), Polifilm |
Technical specification
Review 8K mirror finish stainless steel sheet and coil specifications, including No.8 mirror grade, 304, 316L, 430, and 201 material options, Ra surface roughness, glossiness, thickness, width, protective film, AFP coating, and PVD color coating for elevator panels, decorative wall cladding, hotel interiors, and premium architectural projects.
Why choose us
Choose Jinling for 8K mirror finish stainless steel sheet and coil with stable capacity, expert surface QC, heavy-gauge polishing, and extra-wide 1524mm processing for elevator panels, decorative wall cladding, hotel interiors, retail display, and premium architectural projects.
1000+ tons monthly output for stable 8K mirror stainless steel sheet and coil supply.
North American quality standard with expert QC for gloss, haze, scratches, pinholes, and film protection.
Heavy-gauge mirror polishing capability up to 12mm for stainless steel sheet and plate projects.
5-feet extra-wide processing up to 1524mm for elevator panels, wall cladding, and large decorative sheets.
8K mirror finish processing
Watch the 8K mirror finish stainless steel processing route, from mirror polishing and surface refinement to gloss inspection, protective film application, and export-ready packing. This video helps buyers understand how No.8 mirror polished stainless steel sheet and coil are prepared for elevator panels, decorative wall cladding, hotel interiors, retail display, and premium architectural projects.
Elevator & Decoration
Elevator & Decoration
8K mirror stainless steel panels create clean reflection, premium elevator cabins, lobby walls, and decorative interior surfaces.
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Architecture
Architecture
Mirror polished stainless steel sheet supports architectural cladding, feature walls, sculptural panels, and high-impact public spaces.
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Kitchen Equipment
Kitchen Equipment
Reflective stainless steel surfaces suit appliance panels, premium kitchen fronts, counters, cabinets, and visible decorative equipment.
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Retail Display & Signage
Retail Display & Signage
Super mirror stainless steel adds depth, brightness, and luxury impact to retail displays, signage, shelves, and exhibition interiors.
Read moreMirror finish applications
Explore 8K mirror finish stainless steel applications for elevator decoration, architectural cladding, premium kitchen equipment, retail display, and signage projects, with each route linked to the application guidance buyers need before selecting mirror polished sheet or coil.