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Starry Sky Pattern Gray Stainless Steel Plate 201 304 316 430

商品名称

Product information

1. Captivating Visual Charm for Architectural Spaces

The Starry Sky Pattern Gray Stainless Steel Plate redefines architectural decoration with its unique aesthetic. Its surface features a delicate, star-like pattern—mimicking a twinkling night sky—paired with a soft gray tone that exudes elegance and modernity. Unlike plain materials, it adds subtle depth and a sense of tranquility to spaces, making it perfect for lobbies, hotels, high-end residences, or commercial interiors. Whether used as wall cladding, column covers, or accent panels, it becomes a focal point without overwhelming the overall design, blending seamlessly with both warm and cool color schemes.

2. Robust Durability & Easy Maintenance

As a premium architectural material, this plate offers exceptional durability. Crafted from high-grade stainless steel, it resists corrosion, rust, and daily wear—even in high-traffic areas or environments with slight humidity. The gray coating and starry pattern are highly fade-resistant, retaining their original appearance for years. Compared to materials like marble or wood, it requires minimal upkeep: a quick wipe with a dry or damp cloth removes dust and stains, eliminating the need for specialized cleaning products or frequent maintenance, thus reducing long-term costs for property owners.

3. Flexible Installation & Wide Adaptability

Designed for practical architectural use, the plate boasts
excellent versatility. It comes in standard sizes (e.g.,
1220x2440mm) and can be easily cut, bent, or shaped to fit custom
designs—such as curved walls or irregularly sized panels. Its
lightweight nature simplifies transportation and installation,
reducing labor time and costs. Additionally, it pairs well with
other elements: combining it with LED lights enhances the starry
effect, while matching it with glass or metal accents elevates the
space’s modern vibe, making it suitable for diverse architectural
needs.​

Product Parameters

Product Name	商品名称
Place of Origin	Guangdong, China
Grade	201, 304, 316, 410, 430
Certification	ISO9001&ISO14001
Thickness Range	0.3mm-3.0mm
Tolerance	±5%
Width Range	600mm-1500mm
Length	2000mm, 2438mm, 3048mm, or customized
Size	1000mm2000mm, 1219mm2438mm, 1219mm*3048mm, or customized
Color	Champagne, rose, bronze, black titanium, titanium gold, yellow titanium, brown, taw
Finish	2B, BA, No. 4, Hairline, 8K, embossed, etched, vibration, PVD color coated, sand blasted, Anti-fingerprint
Color	Gold, 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.
Packing	Standard export sea-worthy packaging,Wooden pallet or according to customer's request
Application	Interior/exterior/architectural/bathroom decoration, elevator decoration, hotel decoration, kitchen equipment, ceiling, cabinet, kitchen sink, advertising nameplate

PVD Colored Stainless Steel Sheet Production Process

The production of colored stainless steel sheets via PVD (Physical Vapor Deposition) involves three core stages: pre-treatment, PVD coating deposition, and post-treatment, with strict parameter control throughout.

1. Pre-Treatment (Substrate Preparation)

This stage ensures a clean, smooth surface for coating adhesion.

Cutting & Polishing: Cut stainless steel coils/plates to required dimensions via laser or shearing. Polish with abrasive belts/wheels to achieve finishes like mirror, brushed, or matte, and remove minor scratches.

Cleaning: First, degrease with alkaline/solvent solutions to eliminate oil and fingerprints. Then, pickle with nitric-hydrofluoric acid to remove oxide layers and polishing residues. Finally, rinse with deionized water and dry with hot air/infrared to avoid water spots.

2. PVD Coating Deposition (Color Formation Core)

Completed in a high-vacuum chamber to ensure coating quality.

Vacuum Setup: Load dried substrates into the chamber, then pump to 10⁻³–10⁻⁵ Pa (high vacuum). Heat substrates to 150–300°C and use argon ion bombardment for deep cleaning.

Target Sputtering & Reaction: Select targets based on color (e.g., titanium for gold, chromium for silver). Use magnetron sputtering (plasma bombards targets to release atoms) or arc ion plating (electric arc melts targets) to vaporize targets. Introduce reactive gases (nitrogen for nitrides, oxygen for oxides); target atoms react with gases to form colored compound films (e.g., TiN for rose gold) on substrates.

Thickness Control: Monitor via a quartz crystal sensor to keep coating thickness at 0.1–1 μm (too thin = poor fastness; too thick = brittleness).

3. Post-Treatment & Inspection

This stage enhances performance and ensures compliance.

Cooling & Finishing: Cool the chamber to room temperature, release vacuum, and unload. Optionally, lightly polish coated surfaces for better gloss.

Quality Checks: Test coating hardness (≥2000 HV via Vickers tester) and adhesion (no peeling via cross-cut tester). Use a spectrophotometer to verify color consistency (ΔE ≤ 1 vs. standards).

Packaging: Wrap qualified sheets in anti-scratch film, then pack in cartons/wooden pallets for transport.

Advantage

1. Aesthetic Advantage: Elevate Space Atmosphere Uniquely

Features a one-of-a-kind "starry sky" surface pattern combined with soft gray tones, creating a tranquil, high-end visual effect that plain decoration materials cannot match.

Serves as a natural focal point in spaces (lobbies, hotels, high-end residences, etc.) while maintaining harmony with warm/cool color schemes, avoiding design clutter.

Adds subtle depth to interiors, breaking the monotony of traditional walls/columns and enhancing the modern elegance of architectural spaces.

2. Performance Advantage: Durable & Cost-Effective Long-Term

Made of high-grade stainless steel, it has strong resistance to corrosion, rust, and daily wear, suitable for high-traffic areas or slightly humid environments.

The gray coating and starry pattern are fade-resistant, ensuring the material retains its original appearance for years without frequent replacement.

Minimal maintenance required: only needs wiping with a dry/damp cloth to clean dust and stains, no specialized cleaning products—greatly reducing long-term maintenance costs for property owners.

3. Application Advantage: Flexible & Adaptable to Diverse Needs

Offers high flexibility in processing: can be cut, bent, or shaped into custom forms (e.g., curved walls, irregular panels) to fit unique architectural designs.

Lightweight and available in standard sizes (1220x2440mm), simplifying transportation and installation, which lowers labor time and related costs.

Versatile in matching other materials: combining with LED lights amplifies the "starry" effect; pairing with glass/metal accents enhances modern vibes, meeting diverse architectural decoration demands.

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Categories	Colored Stainless Steel Sheet
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
MOQ:	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