304 Stainless Steel No.8 Finish Sheets 0.1–15mm
High-quality austenitic stainless steel plates designed for architectural decoration, industrial fabrication, kitchen equipment, and medical applications.
Product Overview
Manufactured from premium 304 and 304L stainless steel grades, these sheets provide excellent corrosion resistance, formability, and aesthetic appearance. With a wide thickness range of 0.1-15mm and multiple surface finishes including BA, 2B, HL, and No.8 mirror finish, 304 stainless steel sheets are widely used in both functional and decorative environments. The No.8 mirror surface provides a highly reflective appearance suitable for luxury interior and exterior design projects.
Common Limitations of Traditional Materials
- Rust and corrosion in humid environments
- Poor surface aesthetics for decorative use
- Weak chemical resistance in industrial conditions
- High maintenance costs
- Short service life in outdoor or marine environments
Our Solution
304 Stainless Steel No.8 Finish Sheets solve these problems by combining:
- High chromium and nickel content for corrosion resistance
- Mirror-polished No.8 surface for premium aesthetics
- Strong mechanical strength and durability
- Excellent welding, bending, and forming performance
- Low maintenance and long service life
The protective oxide layer formed on stainless steel ensures continuous resistance against rust and oxidation.
Technical Specifications
| Product Name |
304 Stainless Steel No.8 Finish Sheet |
| Material Grades |
304, 304L, 201, 316, 316L, 321, 430, 410, 420, 309S, 310S |
| Steel Series |
200 / 300 / 400 Series |
| Standard |
ASTM A240 / A480, JIS G4305, DIN EN 10088-2 |
| Thickness |
0.1mm - 15mm |
| Width |
100mm - 2000mm |
| Standard Sizes |
1000×2000mm, 1219×2438mm, 1500×3000mm, 1500×6000mm |
| Surface Finish |
No.8 Mirror, BA, 2B, HL, No.4, No.1, 2D, 1D |
| Technique |
Cold Rolled / Hot Rolled |
| Edge Type |
Mill Edge / Slit Edge |
| Tolerance |
±1% / ±0.02mm precision |
| Processing Service |
Cutting, Welding, Bending, Punching, Decoiling |
| Application |
Construction, Kitchen, Medical, Chemical, Decoration |
| Package |
Standard seaworthy wooden pallet |
| MOQ |
1 Ton |
| Delivery Time |
Within 7 days |
| Payment Terms |
T/T, L/C |
Applications
Architectural & Decoration
- Elevator interiors and panels
- Wall cladding and ceiling systems
- Hotel and shopping mall decoration
- Luxury building facades
- Decorative doors and frames
Industrial & Manufacturing
- Chemical processing equipment
- Machinery components
- Boiler systems
- Energy and power plants
- Paper and pulp industry
Food & Medical Industry
- Food processing equipment
- Kitchen utensils and sinks
- Medical equipment surfaces
- Sterile environment structures
Transportation
- Shipbuilding components
- Railway interior decoration
- Automotive trim parts
How It Works
304 stainless steel works through its unique metallurgical composition:
- Chromium reacts with oxygen to form a passive protective oxide layer
- Nickel improves toughness and corrosion resistance
- Cold or hot rolling shapes the steel into sheets
- Surface treatment (BA, 2B, or No.8 polishing) enhances appearance and functionality
- Protective finishing ensures durability during transportation and use
The No.8 mirror finish is achieved through multi-stage mechanical polishing, producing a highly reflective surface suitable for decorative applications.
Selection Guide
Material Grade Selection
- 304 → general corrosion-resistant applications
- 304L → better welding performance, low carbon
- 316 / 316L → marine and chemical environments
- 430 / 410 → cost-effective or higher hardness needs
Surface Finish Selection
- No.8 Mirror → high-end decorative projects
- BA → bright industrial surface
- 2B → standard industrial use
- HL → anti-fingerprint decorative finish
Thickness Selection
- 0.1-1.0mm → decorative panels and thin sheets
- 1.0-5.0mm → construction and equipment
- 5.0-15mm → heavy-duty industrial use
Application Type Selection
- Decorative projects → No.8 or HL finish
- Industrial use → 2B or BA finish
- Chemical use → 316 series recommended
Frequently Asked Questions
Q1: What is 304 stainless steel used for?
304 stainless steel is widely used in construction, kitchen equipment, food processing, and industrial manufacturing due to its corrosion resistance and versatility.
Q2: What is No.8 finish stainless steel?
No.8 finish is a mirror-polished stainless steel surface with high reflectivity, commonly used for decorative and architectural applications.
Q3: Is 304 stainless steel suitable for outdoor use?
Yes, 304 stainless steel performs well in most outdoor environments due to its excellent corrosion resistance.
Q4: What is the difference between BA and No.8 finish?
BA is a bright annealed industrial surface, while No.8 is a highly polished mirror surface used mainly for decoration.
Q5: Can stainless steel sheets be customized?
Yes, thickness, width, length, surface finish, and processing services such as cutting and bending can all be customized according to project requirements.
