430 Stainless Steel Coil with 8K Mirror Finish, Hairline Finish, and Custom Width for Decorative Applications
Transform your architectural and decorative projects with our premium 430 stainless steel coil, processed with precision-engineered surface finishes. From brilliant 8K mirror polish to subtle No.4 brushed texture, each coil is manufactured to deliver consistent aesthetics and reliable performance across every meter.
Reflectivity ≥ 90%, no haze or orange peel. Precision ground and polished to a flawless mirror finish suitable for high-end architectural applications.
Uniform short-stroke grain pattern (150-240 grit). The most popular architectural finish, hiding fingerprints and minor scratches while maintaining a professional look.
Continuous long-stroke grain lines running along the coil length. Creates a sleek, modern linear texture ideal for wall panels and elevator interiors.
Etched, bead blasted, embossed, colored PVD coating, and anti-fingerprint nano-coating available upon request for specialized project requirements.
| Parameter | Specification |
|---|---|
| Grade | 430 (UNS S43000 / EN 1.4016) |
| Thickness | 0.3mm — 3.0mm (±0.02mm) |
| Width | 600mm — 1500mm (Custom slitting available) |
| Surface Finish | 8K Mirror / No.4 Brushed / HL Hairline / BA |
| Protective Film | Laser PE 70μm / Blue PVC 50μm |
| Edge | Slit Edge / Mill Edge |
| Coil ID | 508mm or 610mm |
| Coil Weight | 3 — 8 Tons per coil |
| Standard | ASTM A240, JIS G4305, EN 10088-2 |
| Certification | ISO 9001:2015, SGS |
- 8K Mirror Inspection: Each coil undergoes reflectivity testing under standardized lighting. Surface roughness Ra ≤ 0.05μm ensures a distortion-free mirror image.
- No.4 Brushed Consistency: CNC-controlled brushing machines deliver uniform grain direction and depth across the entire coil width. No stray scratches or cross-grain marks.
- HL Hairline Precision: Continuous hairline processing with tension control ensures parallel, uninterrupted grain lines. Available in 150, 240, and 320 grit options.
- Protective Film Integrity: Laser-cut PE film or blue PVC film applied immediately after processing. No adhesive residue upon removal after 6+ months of storage.
- Edge Quality: Precision slitting with carbide circular blades produces burr-free edges. Deburring pass included for gauges above 1.5mm.
- Elevator Cabins & Doors: Hairline and mirror finishes are the industry standard for elevator interiors. Consistent grain pattern across panels eliminates visible seams.
- Architectural Wall Cladding: Large-format decorative panels for lobbies, facades, and feature walls. Coil-to-sheet processing available.
- Kitchen Appliances: Refrigerator doors, range hood panels, dishwasher fronts. Fingerprint-resistant options with nano-coating.
- Interior Design Elements: Column wraps, reception desks, decorative trim, and bespoke furniture accents.
- Signage & Display: High-reflectivity mirror finish for premium retail displays and corporate signage.
Beyond standard surface finishes, we offer value-added processing including PVC/PVD color coating (rose gold, champagne, black titanium, bronze), anti-fingerprint nano-coating, and custom embossed patterns. Our in-house slitting line can deliver narrow coils from 20mm width with the same surface quality as the master coil.
Looking for premium decorative stainless steel coil? Request a free A4 sample swatch showing all four surface finishes. Contact our sales team to discuss your project specifications and receive a competitive quotation within 24 hours.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.