304 Colored Vacuum Deposition Coated Metal Sheet 0.8–2.0mm 1219×2438mm

Material Grade: 304 / UNS S30400 / EN 1.4301 / X5CrNi18-10
Standard: ASTM A240
Thickness: 0.8–2.0 mm
Width: 1219 mm
Length: 2438 mm
Surface Finish: PVD Vacuum Coating

Product Overview

304 colored vacuum deposition coated metal sheet uses ASTM A240 304 stainless steel as base substrate. The decorative colour finish is produced via Physical Vapor Deposition (PVD) vacuum coating process. It retains stainless steel’s structural strength and anti-corrosion performance, paired with vibrant colored surfaces widely used for architectural and interior decorative applications.
We supply sheets in thickness ranging 0.8 mm–2.0 mm, standard panel dimension 1219 × 2438 mm (4×8 ft). Typical applications include elevator cabin interiors, wall cladding, ceiling panels, decorative columns, hotel fit-outs and commercial construction projects.
Custom color options, surface finishes and secondary sheet fabrication services can be tailored to meet individual project specifications.

Base Material and Chemical Composition

PVD (Physical Vapor Deposition) vacuum coating is a surface treatment process that deposits a thin decorative coating onto stainless steel in a vacuum environment. It creates colored metallic finishes while preserving the underlying stainless steel substrate.
PVD Coating Process
1. Surface Preparation: The stainless steel sheet is polished, brushed, or otherwise finished, then cleaned to remove contaminants.
2. Vacuum Treatment: The sheet is placed in a vacuum chamber to establish suitable coating conditions.
3. Coating Deposition: Coating materials are vaporized and deposited onto the prepared surface to create the selected color and finish.
4. Quality Inspection: The finished sheet is checked for color consistency, surface appearance, and agreed coating requirements.

PVD coating and traditional painting are two different surface finishing methods for metal products. PVD coating is commonly used on colored stainless steel sheets for architectural decoration, while painting offers a wider range of coating systems for different metal substrates and environments.

1.Superior substrate performance
Base material is ASTM A240 304 stainless steel. It inherits excellent mechanical strength and good corrosion resistance of 304 grade, suitable for long-term indoor decorative environments, not easy to rust.
2.Durable PVD vacuum deposition coating
Color layer formed under high vacuum physical vapor deposition. Unlike paint coating, the color film bonds tightly with stainless steel substrate. It features high scratch resistance, stable color and no peeling or chipping.
3.Rich decorative visual effect
Supports multiple base finishes (mirror, hairline, satin) plus various PVD colors: rose gold, black titanium, bronze, champagne gold, blue. Anti-fingerprint treatment is optional to keep surface clean easily.
4.Good workability
0.8–2.0mm sheet can be cut, bent, grooved and fabricated on site, convenient for processing into decorative components. The vacuum coating will not fall off during normal cold working.
5.Eco-friendly decorative finish
PVD vacuum coating contains no paint solvent and volatile organics. Low pollution, meets interior decoration environmental requirements for hotels and commercial buildings.
6.Stable standard size supply
Standard dimension 1219×2438mm (4×8 ft), thickness range 0.8–2.0mm. Stable stock for fast delivery; custom sizes and colors available for special projects.

This 304 colored vacuum deposition coated metal sheet is widely used for high-end interior architectural decoration:
♦ Elevator cabin interior decoration (elevator wall, door panel, ceiling & decorative trim)
♦ Interior wall cladding & decorative ceiling panels
♦ Decorative columns, pillars and entrance feature walls
♦ Hotel lobby, guest room decoration, restaurant and club interior fit-out
♦ Commercial building, shopping mall, retail store and luxury shopfront decoration
♦ Furniture decorative panels, art installations and display cabinets

Chemical composition of the 304 stainless steel substrate for our colored vacuum deposition coated metal sheet, tested in accordance with ASTM A240 standard (mass %).

The PVD color coating layer is a thin surface deposition film and does not change the base metal chemical composition.

These physical properties apply to the ASTM A240 304 stainless steel substrate. The PVD vacuum deposition coating is an ultra-thin surface layer and will not change the base metal physical characteristics.

The mechanical properties below belong to the ASTM A240 304 cold-rolled annealed stainless steel substrate. The thin PVD vacuum deposition coating will not change the mechanical performance of the base metal.

Surface protection: PVC protective film + waterproof interleaving paper between sheets
Outer package: ISPM 15 heat-treated wooden pallet, steel straps and edge guards
Optional upgrade: Export plywood wooden crate
Lead time: Samples 3–7 working days; stock bulk orders 7–15 days; custom PVD color 15–25 days
Trade terms: EXW, FOB, CFR, CIF
Transport: Sea freight or air freight
Documents: MTC, packing list, commercial invoice.

✅ ASTM A240 304 substrate & strict PVD coating inspection, stable colour and wear resistance

✅ Custom colours, surface finishes and sheet processing for elevator & interior decoration projects

✅ Standard 0.8–2.0mm /1219×2438mm sheets in stock, short lead time

✅ Full MTC material certificates, complete material data for project checking

✅ Professional seaworthy export packaging to protect PVD coloured surface

✅ Dedicated export team for technical and after-sales support

1. What is 304 vacuum deposition coated metal sheet?
It is a decorative stainless steel panel made of ASTM A240 304 stainless steel substrate with color finished by PVD vacuum deposition technology. Unlike ordinary painted steel sheets, the vacuum coating is durable, scratch-resistant, fade-proof and widely used for high-end interior decoration.
2. What are the standard sizes and thicknesses?
Standard size is 1219×2438mm (4×8ft), with available thickness from 0.8mm to 2.0mm. Regular sizes are in stock, and customized sizes are acceptable.
3. Does the PVD coating peel off or fade easily?
No. The vacuum deposition coating combines physically with the stainless steel surface under high vacuum environment. It provides strong adhesion, high hardness and stable color. It will not peel, fade or fall off under normal indoor usage.
4. Can the colored stainless steel sheet be bent and processed?
Yes. The base 304 stainless steel maintains excellent ductility and workability. The sheet can be cut, bent, grooved and fabricated for elevator panels, wall cladding and decorative components without coating peeling.
5. What surface finishes and colors are available?
We provide mirror, hairline and satin base finishes. PVD colors include rose gold, black titanium, champagne gold, bronze, blue and other customized colors. Anti-fingerprint treatment is optional.
6. Is the product certified and compliant with ASTM standards?
Yes. All substrates strictly follow ASTM A240 standard. Complete Mill Test Certificate (MTC) including chemical composition, physical and mechanical properties can be provided for project inspection.
7. What is the application scope?
Mainly used for indoor high-end decoration, including elevator cabin decoration, wall cladding, ceiling panels, decorative columns, hotel lobbies, shopping malls and luxury store interior decoration.
8. How about the packaging to protect the colored surface?
Each sheet is covered with PVC protective film, separated by waterproof paper, packed with seaworthy wrapping and fixed on ISPM 15 export wooden pallets. Professional packaging effectively prevents scratches, moisture and collision during long-distance shipping.
9. What is your delivery time?
Sample orders: 3–7 working days. Stock standard sheets: 7–15 working days. Custom colors or special processing orders: 15–25 working days.
10. Why choose JUDE STEEL as your supplier?
We focus on decorative PVD vacuum coated metal sheets. We provide stable quality, consistent color difference control, flexible customization, complete certification and professional export packaging, supporting global architectural and decorative project procurement.