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Decorative Antique Bronze 3mm Stainless Steel Plate Panels 316L 430

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Decorative Antique Bronze 3mm Stainless Steel Plate Panels 316L 430

Name: Decorative Antique Bronze 3mm Stainless Steel Plate Panels 316L 430
Brand: Mellow
Price: 1 USD

China Decorative Antique Bronze 3mm Stainless Steel Plate Panels 316L 430 wholesale

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

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Bronze Aged Stainless Steel Plate 201 304 316 316L 430 Series

Product information

1. Timeless Bronze Patina for Retro & Elegant Spaces

The Bronze Aged Stainless Steel Plate (201/304/316/316L/430 Series) showcases a natural, weathered bronze patina—distinct from red-tinged variants—bringing classic retro charm to architecture. Each series offers tailored bronze tones: 201 features light warm bronze, 304 deepens to rich brown-bronze with subtle gold hints, 316/316L carries cool-toned bronze (ideal for modern-retro blends), and 430 presents soft matte bronze. This organic patina adds depth without uniformity, perfect for retro cafes, historic building renovations, or high-end club feature walls. It pairs seamlessly with walnut wood, beige stone, or black metal accents—creating timeless elegance that plain metallic materials lack.

2. Series-Specific Durability for Long-Lasting Patina

Each series is engineered for targeted performance, with 316L (newly added) standing out for ultra-corrosion resistance—surpassing 316, it suits harsh environments like coastal high-salt areas or hot spring resorts (bronze patina stays intact against salt fog). 201 balances affordability and dry-area durability (great for indoor retail displays), 304 resists moisture (fit for hotel bathrooms), and 430 excels in formability (retains patina after bending for custom shelves). All series have a scratch-resistant layer, ensuring the bronze patina avoids fading or peeling over years.

3. Versatile Processing & Low-Upkeep

Designed for practical decor use, it supports flexible processing: 316L can be formed into outdoor curved cladding, 430 is ideal for laser-cut decorative grilles, and 201/304 works for large wall panels. Lighter than solid bronze, it reduces installation labor and transport costs. Maintenance is simple: wipe with a dry lint-free cloth to remove dust—no polishing (which damages the patina) or special cleaners needed. This ensures long-term retention of bronze charm, fitting both commercial projects (restaurants, museums) and residential spaces (vintage-style living rooms)

Product Parameters

Product Name	Bronze Aged Stainless Steel Plate 201 304 316 316L 430 Series
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

Production Process: Pattern Transfer on Stainless Steel Plates

This document outlines the streamlined manufacturing process for applying decorative wood grain or marble patterns onto stainless steel plates. The core technology combines a PVD vacuum coating for the base color with a thermal transfer process for the detailed pattern.

Overall Process Flowchart

Substrate Pretreatment → PVD Vacuum Coating → Thermal Transfer → Post-Processing & Packaging

Detailed Process Steps

1. Substrate Pretreatment
This critical first step prepares the stainless steel surface (typically Grade 304 or 316).

Mechanical Finishing: The sheet is polished to a mirror or brushed to a hairline finish, defining the base gloss and texture.
Cleaning & Drying: The plate undergoes thorough chemical cleaning and drying to remove all oils and contaminants. A perfectly clean surface is essential for optimal PVD coating adhesion.

2. PVD Vacuum Coating
This step applies a hard, colored base layer.

Loading & Vacuum: Pretreated sheets are loaded into a PVD chamber, which is sealed and pumped to a high vacuum.
Plasma Etching & Coating: An argon plasma cleans the surface. Then, metal targets (e.g., Titanium) are ionized. By introducing reaction gases like Nitrogen, a hard, colored layer (e.g., Titanium Nitride) is deposited on the steel surface, creating colors like Champagne Gold or Black Titanium.

3. Thermal Transfer Process
This step applies the final wood or marble pattern.

Film Application: A specialized PET film, printed with the desired pattern, is applied to the PVD-coated surface.
Heating & Transfer: The sheet enters a thermal transfer oven. Under controlled heat and pressure, the ink on the film sublimates and permanently penetrates the PVD layer.
Cooling & Peel-off: After cooling, the carrier PET film is peeled away, revealing the finished pattern.

4. Post-Processing & Packaging
The final steps enhance durability and ensure quality.

Protective Coating: A clear, protective layer is applied to guard against scratches and corrosion.
Quality Inspection: Each sheet is inspected for color, pattern clarity, adhesion, and surface defects.
Packaging: A protective film is applied, and sheets are packed securely for shipment.

Advantage

The Bronze Aged Stainless Steel Plate series, encompassing grades 201, 304, 316, 316L, and 430, offers a unparalleled fusion of enduring aesthetics and robust performance. The most striking advantage is its distinct, rich bronze-brown finish, which evokes a sense of timeless elegance and warmth. This is not a applied coating but a permanent, molecular-level transformation of the surface, ensuring the color will not chip, flake, or peel. This provides architects and designers with a sophisticated, low-maintenance material that develops a beautiful, stable patina over time, adding character and depth to any application. It delivers the visual appeal of weathered bronze or copper with the superior mechanical strength and longevity of stainless steel.

Beyond its captivating appearance, each grade within the series is engineered for specific environmental and structural demands. The 304 series offers excellent all-around corrosion resistance, making it ideal for most architectural and interior design elements. For more demanding coastal or industrial settings, the 316 and 316L grades provide superior resistance to chlorides and acids. The 430 series presents a cost-effective solution for less corrosive environments, while the 201 grade offers a strong balance of durability and affordability. This strategic selection ensures that every project, from a luxury facade to a marine fixture, has a tailored solution that guarantees long-term performance without compromising on the signature bronze aesthetic.

Ultimately, this product line is defined by its exceptional versatility and value. It can be fabricated and welded using standard techniques for stainless steel, allowing for seamless integration into complex architectural shapes, custom furniture, and artistic installations. The combination of a durable, low-maintenance surface and the inherent strength of stainless steel translates to significant lifecycle cost savings by eliminating the need for repainting or frequent refinishing. By choosing this series, you select a material that provides a unique aesthetic statement, proven structural integrity, and a sustainable, long-term investment for both interior and exterior applications.

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