Mirror Stainless Steel Sheet | 8K, 10K, 12K, 14K Options
Sanmei Metal’s mirror stainless steel sheets deliver crystal-clear reflectivity, perfect flatness, and outstanding durability.
We provide a full range of mirror-polished stainless steel sheets, from 8K (standard polish) to 12K (diamond-like brilliance) and 14K (hand-polished ultra-mirror). Each grade offers distinct surface clarity and reflectivity, allowing you to choose the perfect finish for your architectural, decorative, and appliance applications.
Sanmei 8K Mirror vs. Typical 8K Sheets
Sanmei’s 8K mirror stainless steel sheet delivers premium visual clarity and surface consistency, achieved through advanced coil-to-coil polishing on cold-rolled 2B or BA substrates. Our sheets are widely used in architectural, decorative, and commercial interiors that demand not only aesthetics but also durability.
| Feature | Sanmei 8K Mirror | Typical 8K Sheet | What It Means |
|---|---|---|---|
| Gloss (20° GU) | ≥1300 GU | ≤1100 GU | Brighter, sharper reflections |
| Surface Roughness (Ra) | ≤0.02 μm | 0.03–0.05 μm | Smoother finish with minimal distortion |
| Base Material | 200 / 300 / 400 Series (available) | Mostly 200 Series | Broader options for structural and decorative use |
| Process Route | Coil-to-coil polishing from 2B/BA surface | Sheet-based polishing | Flatter, more consistent surface quality |
| Thickness Range | 0.30–2.00 mm | Usually ≤1.5 mm | Suitable for both cladding and structural panels |
Also Available: Higher Gloss Mirror Finishes (10K / 12K / 14K)
Sanmei also offers ultra high-gloss mirror finishes upon request, including:
| Баға | Gloss Level (20° GU) | Recommended Applications |
|---|---|---|
| 10K | >1400 GU | High-end interiors, luxury architectural panels |
| 12K | >1500 GU | Precision optical components, high-clarity reflections |
| 14K | >1600 GU | Art installations, ultra-premium décor, gallery walls |
Technical Specifications for Sanmei's Mirror Finish Sheets
| Item | Specification |
|---|---|
| Width | Up to 1500 mm |
| Materials | 201, 304, 316L, 430 |
| Coating Options | Bare mirror finish / Anti-fingerprint nano layer |
| Finish Types | 8K / 10K / 12K / 14K (Super mirror gloss levels) |
| Customization | Cut-to-length service, PVD coloring, and protective film available upon request |
Available Sizes and Grades for Mirror Stainless Steel Sheet
| Баға | Origin Mill | Ені * Ұзындығы (мм) | Қалыңдығы (мм) | Finishs | Mill finish |
| 201 | Хонгван, Лиско | 1000 mm * 2000 mm(3'4" * 6'6") 1219 mm * 2438 mm(4' * 8') 1219 mm * 3048 mm(4' * 10') 1500 mm * 3000 mm (4'11" * 9'10") | 0.3-3.0 | Mirror Polished | BA/2B |
| 304л | Йонгжин, Джиско, Поско Пзсс, Тиско, Лиско | ||||
| 316 | Поско Пзсс, Тиско | ||||
| 316л | Поско Пзсс, Тиско | ||||
| 304 | Йонгжин, Джиско, Поско Пзсс, Тиско, Лиско | 1000 * 2000 mm (3'4" * 6'6") 1219 * 2438/3048 mm mm(4' * 8'/10') 1250 * 2000/2438/3048/3000 mm (4'1" * 6'6"/8'/10'/ 9'10") 1500 * 3000 mm(4'11" * 9'10") | |||
| 430 | Джиско, Крупп |
- Before purchasing, you should estimate the overall weight of the finished decorative sheet and the load-bearing capacity of the application area to avoid overloading.
- Since decorative sheets are primarily used for aesthetic purposes, a smaller thickness is sufficient, which not only saves costs but also meets the requirements. Whether for indoor or outdoor use, the ideal thickness range for stainless steel decorative sheets is between 0.5mm and 2.0mm.
- Sheets thinner than 0.5mm are too fragile and can be easily damaged during handling and manufacturing.
- Sheets thicker than 2.0mm are difficult to process and challenging to use in practical applications.
Color & Texture Options for Mirror Stainless Steel Sheets
✅Color Options – Rose Gold, Black, Champagne Gold, Navy Blue, Titanium Gold, and more.
✅Finish Textures – Mirror, Hairline, Embossing, Etching, Sandblasted, and 3D Laser patterns.
Why Choose Sanmei Metal?
Sanmei Metal can provide decorative stainless steel sheets, including 8K, Hairline, Stamped, PVD color coating, Antique, Anti-Finger Print, Laminatd, Emboss ect.
The entire process is handled by a dedicated person to reduce information gaps and time during handovers.
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