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Foshan Mellow Stainless Steel Co., Ltd.
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8K Mirror Polished Stainless Steel Sheet - High Gloss Metal Plate

8K Mirror Polished Stainless Steel Sheet - High Gloss Metal Plate

Brand Name Mellow
Model Number 201, 202, 301, 304, 304j1, 304l, 321, 309s, 310s, 2205, 409l, 410, 410s, 420, 420j1, 420j2, 430, 439, 409l, 443, 444, etc
Certification ISO9001&ISO14001
Place of Origin Guangdong, China
Minimum Order Quantity 50 plates
Price Negotiable
Payment Terms L/C,T/T,D/P,D/A,Western Union
Supply Ability 5000ton/month
Delivery Time 15-21 days
Packaging Details Standard export sea-worthy packaging, wooden case or as your requirements for stainless steel sheet/plate
Application Construction,Decoration,ect
Standard ASTM
Sample Sample Freely
Quality checker 5
Trade Term FOB, CFR, CIF
Detailed Product Description
 8K Mirror Polished Stainless Steel Sheet - High Gloss Metal Plate
Product information

Unmatched Brilliance 

Crafted with precision, our 8K mirror polished stainless steel sheet delivers an extraordinary level of clarity and reflectivity. Each sheet undergoes a meticulous polishing process, resulting in a flawless, high-gloss finish that rivals the finest mirrors. The surface resists fingerprints, corrosion, and tarnishing, making it ideal for both decorative and functional applications. Whether used in modern architecture, luxury interiors, or artistic installations, this steel sheet offers a sleek, contemporary aesthetic that elevates any space.

Durability Meets Elegance  

Built to last, this stainless steel plate combines stunning visuals with exceptional durability. Its robust construction ensures resistance to scratches, moisture, and daily wear, maintaining its brilliance even in high-traffic environments. The non-porous surface is easy to clean and hygienic, perfect for kitchens, bathrooms, or commercial settings. With its ability to withstand extreme temperatures and harsh conditions, this material provides long-lasting performance without compromising on style.

Versatile and Ready to Transform  

Designed for versatility, the high-gloss metal plate adapts seamlessly to various projects—from accent walls and furniture design to signage and automotive detailing. Its reflective quality enhances lighting and creates an illusion of space, making it a favorite among designers and DIY enthusiasts. Available in customizable sizes, it offers effortless installation and compatibility with adhesives or mechanical fasteners. Embrace innovation and elegance with a material that redefines modern craftsmanship.

Product Parameters
Product Name8K Mirror Polished Stainless Steel Sheet - High Gloss Metal Plate
Place of OriginGuangdong, China
Grade201, 304, 316, 410, 430
CertificationISO9001&ISO14001
Thickness Range0.3mm-3.0mm
Tolerance±5%
Width Range600mm-1500mm
Length2000mm, 2438mm, 3048mm, or customized
Size1000mm*2000mm, 1219mm*2438mm, 1219mm*3048mm, or customized
ColorChampagne, rose, bronze, black titanium, titanium gold, yellow titanium, brown, taw
Finish2B, BA, No. 4, Hairline, 8K, embossed, etched, vibration, PVD color coated, sand blasted, Anti-fingerprint
ColorGold, Black, Sapphire blue, Brown, Bronze, Purple, Champagne gold, Diamond, Rose gold, Rose red, etc.

Lead Time

10 to 21 working days after the receipt of 30% deposit

Processing Service

Bending, Welding, Punching, Cutting

Machines

8k Polish Machines, Pvd Coating Machines.

PackingStandard export sea-worthy packaging,Wooden pallet or according to customer's request
ApplicationInterior/exterior/architectural/bathroom decoration, elevator decoration, hotel decoration, kitchen equipment, ceiling, cabinet, kitchen sink, advertising nameplate
Production Process of Cold-Rolled Stainless Steel
Cold-rolled stainless steel is valued for its high precision, smooth surface, and enhanced mechanical properties, widely used in automotive, electronics, and kitchenware. Its production follows a rigorous 6-step process to achieve superior quality.​

First, hot-rolled coil preparation is the starting point. Hot-rolled stainless steel coils (typically 304, 316, or 430 grades) are selected as raw materials. They undergo degreasing with alkaline cleaners to remove surface oil and contaminants, then rinsed with water. This step ensures no impurities affect subsequent rolling, preventing surface defects.​

Second, cold rolling forming shapes the material. The cleaned hot-rolled coils are fed into multi-stand cold rolling mills (usually 4-high or 6-high mills). Through repeated rolling (2-5 passes), the thickness is reduced from 3-12mm to 0.1-3mm, with strict thickness tolerance (±0.01mm). Rolling speed (200-800 m/min) is adjusted based on thickness requirements to ensure uniform deformation.​

Third, annealing and pickling relieves stress and improves ductility. After cold rolling, the steel becomes work-hardened. It is annealed in a continuous furnace at 800-1100°C for 5-20 minutes to restore plasticity. Then, it undergoes pickling in a mixed acid solution (nitric + hydrofluoric acid) to remove oxide scales formed during annealing, revealing a clean surface.​

Fourth, temper rolling (skin passing) optimizes surface and flatness. The annealed steel is passed through a temper rolling mill with low pressure (10-30 MPa). This step reduces surface roughness (Ra ≤ 0.8μm for 2B finish), corrects minor warping, and stabilizes mechanical properties. It also prepares the surface for optional finishes like mirror polishing or brushing.​

Fifth, slitting and cutting meets custom needs. Using slitting machines, wide coils are cut into narrow strips (width tolerance ±0.1mm) or cut into sheets of standard/custom sizes via shearing or laser cutting. Edge trimming is also done to remove burrs, ensuring safe handling and installation.​

Finally, quality inspection and packaging ensures compliance. Inspectors check thickness, flatness, surface defects (scratches, pits), and mechanical properties (tensile strength, elongation) via sampling. Qualified products are wrapped in moisture-proof PE film and packed in wooden pallets or crates to avoid corrosion and damage during transport.​

This process balances precision and efficiency, producing cold-rolled stainless steel that meets strict industrial standards for diverse applications.
Advantage

Engineered for unparalleled brilliance, our 8K Mirror Polished Stainless Steel Sheet delivers a flawless, high-gloss finish that rivals glass in reflectivity. Achieved through precision multi-stage polishing and buffing, this premium surface resists fingerprints, smudges, and oxidation while maintaining its lustrous sheen under diverse lighting conditions. Ideal for luxury interiors, retail displays, elevator cladding, and architectural accents, it transforms ordinary spaces into sophisticated environments with a single reflective panel.


Crafted from high-grade 304 or 316 stainless steel, this sheet combines aesthetic elegance with industrial durability. The mirror finish is not a coating but a mechanical refinement of the metal itself, ensuring long-term resilience against scratches, corrosion, and UV degradation. Whether installed in humid coastal environments or high-traffic commercial zones, the material retains its mirror clarity and structural integrity for years, minimizing maintenance and replacement costs while maximizing visual impact.


Available in customizable thicknesses and dimensions, our 8K polished sheets offer seamless integration into both modern and classic design schemes. The non-porous, hygienic surface meets food-grade and medical standards, expanding its utility to kitchens, laboratories, and healthcare facilities. Easy to clean and inherently antimicrobial, it merges safety with style — making it the ultimate choice for designers, architects, and fabricators who demand both performance and perfection in reflective metal surfaces.

Product Tags: 8K mirror polished stainless steel sheet   high gloss stainless steel plate   mirror polished metal sheet  
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