304 Colored Stainless Steel Sheet Brushed Polished Titanium Plating Rose Gold SS Sheet
304 Colored stainless steel sheet combines the corrosion resistance, strength, and durability of standard stainless steel with a permanent, vibrant color finish.
Unlike painted or laminated products, the color on high-quality colored stainless steel is bonded at the molecular level through Physical Vapor Deposition (PVD) or electrochemical processes. This means no peeling, no flaking, and no fading under normal use conditions.
Available in a wide spectrum of colors — from classic Titanium Gold and Bronze to Black, Rose Gold, Blue, and custom matches — these sheets are the material of choice for architects, interior designers, fabricators, and product manufacturers who demand both aesthetics and performance.
Base materials typically include ASTM A240 304, 304L, 316, and 316L stainless steel, ensuring the same mechanical properties and corrosion resistance as the underlying grade.
| Feature | Benefit |
|---|---|
| Permanent color bond | Color will not peel, flake, or scratch off — even at cut edges |
| Full stainless steel performance | Retains corrosion resistance, strength, and formability of the base grade |
| UV-resistant finish | PVD colors resist fading under indoor and controlled outdoor conditions |
| Fingerprint-resistant options | Available with anti-fingerprint coating for high-touch applications |
| Wide color range | Standard colors plus custom matching for brand or design requirements |
| Multiple surface finishes | Available in No.4 brushed, mirror (No.8), hairline, embossed, and bead blasted |
| Easy maintenance | Clean with mild detergent and a soft cloth — no special cleaners required |
Understanding the manufacturing method is critical for buyers. There are two primary processes:
- A thin, ceramic-like layer of titanium nitride or similar material is vaporized and deposited onto the stainless steel surface in a vacuum chambeExtremely hard — typically 3-5 times harder than the base stainless steel
-
Excellent wear and scratch resistance
-
Recommended for high-traffic areas, exterior use, and applications requiring long-term durability
- The stainless steel is immersed in a heated chemical bath (typically chromic-sulfuric acid) with an electric current
- The transparent chromium oxide layer on the surface is thickened to a precise measurement
- Color is created through light interference — similar to how an oil slick creates rainbow effects
- The color is actually part of the stainless steel itself, not a coating
- Commonly used for bronze, gold, blue, and black tones on interior applications
Important: Always ask your supplier which method was used. PVD generally offers superior durability for demanding applications.
| Color Name | Common Code | Typical Applications |
|---|---|---|
| Titanium Gold | Ti Gold | Hotel lobbies, luxury retail, elevator doors |
| Champagne Gold | Champagne | Residential kitchens, bathroom fixtures |
| Bronze | Bronze | Office buildings, elevator interiors |
| Dark Bronze | Dark Bronze | High-end residential, architectural trim |
| Black | Black PVD | Modern appliances, commercial kitchens |
| Rose Gold | Rose Gold | Consumer electronics, jewelry displays |
| Sapphire Blue | Blue | Art installations, decorative panels |
| Emerald Green | Green | Specialty: architectural, hospitality |
| Violet / Purple | Violet | Entertainment venues, accent pieces |
| Brass | Brass | Period restoration, classic designs |
| Copper | Copper | Warm-toned architectural accents |
Custom color matching is available from most suppliers with minimum order quantities (typically 500-1000 square feet).
The surface finish of the base stainless steel dramatically affects the final appearance of the 304 Colored Stainless Steel Sheet.
| Finish Code | Description | Visual Appearance | Best For |
|---|---|---|---|
| No. 4 Brushed | Fine satin finish with uniform directional lines | Soft, non-reflective, hides minor scratches | Most architectural applications, such as kitchens, elevator doors |
| No. 8 Mirror | Highly reflective, mirror-like finish | Bright, dramatic, shows fingerprints | Decorative panels, upscale retail, art pieces |
| Hairline | Very fine, uniform lines running lengthwise | Subtle texture, elegant | Appliances, consumer goods, trim |
| Embossed | Patterned texture rolled into the surface | Leather, wood grain, or custom patterns | Wall cladding, elevator interiors, furniture |
| Bead Blasted | Matte finish created by blasting with glass beads | Uniform, non-reflective, soft feel | Industrial design, signage, modern interiors |
| Super Mirror | Premium mirror with no distortion | Flawless reflection | Luxury applications, showrooms |
The choice of base grade affects corrosion resistance, cost, and formability.
| Base Grade | UNS | Chromium | Nickel | Molybdenum | Best For |
|---|---|---|---|---|---|
| 304 | S30400 | 18.0-20.0% | 8.0-10.5% | — | General interior use, standard environments |
| 304L | S30403 | 18.0-20.0% | 8.0-10.5% | — | Welded applications, interior use |
| 316 | S31600 | 16.0-18.0% | 10.0-14.0% | 2.0-3.0% | Outdoor, coastal, swimming pools, and chemical exposure |
| 316L | S31603 | 16.0-18.0% | 10.0-14.0% | 2.0-3.0% | Welded outdoor applications, marine environments |
| 430 | S43000 | 16.0-18.0% | — | — | Budget interior applications, non-corrosive environments |
Recommendation:
- Interior, dry environments → 304 or 430 (budget)
- Interior, high humidity (kitchens, bathrooms) → 304
- Exterior, any outdoor use → 316
- Coastal or marine environments → 316L
- Swimming pools or chemical exposure → 316L
Values shown for ASTM A240 304 and 316, the most common base grades
| Element | 304 (Weight %) | 316 (Weight %) |
|---|---|---|
| Carbon (C) | ≤ 0.08 | ≤ 0.08 |
| Manganese (Mn) | ≤ 2.00 | ≤ 2.00 |
| Phosphorus (P) | ≤ 0.045 | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 | ≤ 0.030 |
| Silicon (Si) | ≤ 1.00 | ≤ 1.00 |
| Chromium (Cr) | 18.0 – 20.0 | 16.0 – 18.0 |
| Nickel (Ni) | 8.0 – 10.5 | 10.0 – 14.0 |
| Molybdenum (Mo) | — | 2.00 – 3.00 |
PVD and electrochemical coloring processes do not alter the chemical composition of the base material.
| Property | 304 | 316 |
|---|---|---|
| Tensile Strength (min) | 515 MPa (75 ksi) | 515 MPa (75 ksi) |
| Yield Strength 0.2% Offset (min) | 205 MPa (30 ksi) | 205 MPa (30 ksi) |
| Elongation (min) | 40% | 40% |
| Hardness (Brinell, max) | 201 HBW | 217 HBW |
| Hardness (Rockwell B, max) | 92 HRB | 95 HRB |
PVD coating adds surface hardness (typically 2000-3000 HV) but does not significantly change bulk mechanical properties.
For inquiries, technical support, or quotations on 304 colored stainless steel sheets, please provide your complete specifications as listed in the Ordering Specifications section above.
Minimum order quantity: Typically 50 sheets or 100 square meters (varies by color and thickness)
Lead time: 2-6 weeks, depending on quantity and color availability
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