| Parameter | Details |
| Material | 304/316L Stainless Steel (other grades available on request) |
| Thickness | 0.3mm–3.0mm (custom thicknesses supported) |
| Width | 1000mm–1524mm (standard); custom widths up to 2000mm for bulk orders |
| Length | 2000mm–3000mm (standard); coil options available for continuous production |
| Finish | Cross-brushed (intersecting grain), Champagne Gold PVD coating |
| Color Fastness | ≥6级 (ASTM D1148), UV-resistant and weatherproof |
| Certifications | ISO 9001, CE, SGS, RoHS compliant |
Are you frustrated with inconsistent surface finishes that compromise your design integrity? Tired of dealing with stainless steel sheets that show every fingerprint and scratch? You're not alone. Architects and fabricators consistently face these challenges when sourcing No.4 finish stainless steel sheets.
With 20 years of specialized manufacturing experience and ISO 9001 certification, we understand these pain points intimately. Our No.4 stainless steel sheets are specifically engineered to address the most common industry frustrations while delivering exceptional performance that exceeds international standards.
Our No.4 finish represents the perfect balance between aesthetic appeal and practical functionality. Unlike inconsistent finishes from other suppliers, our proprietary brushing process creates a uniform, directional grain pattern that maintains consistency across every sheet. This meticulous attention to detail ensures that your projects maintain visual continuity, whether you're fabricating elevator interiors, kitchen equipment, or architectural wall cladding.
The No.4 finish features a distinctive fine-brushed texture that effectively conceals fingerprints, minor scratches, and daily wear - solving one of the most persistent problems in high-traffic applications. This makes it the preferred choice for restaurants, hospitals, commercial kitchens, and public buildings where both appearance and hygiene are paramount.
Our No.4 stainless steel sheets are manufactured using premium-grade materials, including 304, 316L, 201, 430, and other specialized grades to match your specific application requirements. The cold-rolled manufacturing process ensures precise thickness control from 0.3mm to 3.0mm, with tight tolerances that fabricators demand for precision work.
| Property | Specification |
|---|---|
| Standard Dimensions | 1219×2438mm (4×8ft), 1219×3048mm (4×10ft), 1500×3000mm |
| Custom Sizing | Available up to 1500mm width and 6000mm length |
| Thickness Range | 0.3-3.0mm with ±1% tolerance |
| Surface Roughness | Controlled Ra value for consistent appearance |
| Protective Film | PVC coating protects surfaces during fabrication and installation |
We recognize that the market is flooded with substandard products that fail to meet expectations. Common issues like inconsistent grain direction, color variations, embedded iron particles, and poor corrosion resistance have plagued the industry. Our quality control process eliminates these problems through:
We source only premium raw materials with verified chemical composition, ensuring optimal corrosion resistance and mechanical properties. Each batch undergoes spectroscopic analysis to verify chromium, nickel, and molybdenum content.
Our state-of-the-art brushing equipment maintains consistent belt speed and pressure, creating uniform surface texture that eliminates the patchy appearance common with inferior products.
We process stainless steel separately from carbon steel to prevent iron contamination, a critical factor that causes rust staining in humid environments.
Every sheet undergoes salt spray testing, thickness measurement, and surface roughness verification before shipment.
Fabricators consistently report difficulties with stainless steel sheets, including poor flatness, edge cracking, and inconsistent bending properties. Our manufacturing process addresses these issues:
Superior Flatness: Precision leveling ensures sheets meet strict flatness tolerances, reducing rework and material waste
Clean Edges: Slit edges are burr-free and ready for immediate fabrication
Consistent Mechanical Properties: Controlled annealing process ensures uniform hardness and formability
Weldability: Optimized chemical composition provides excellent welding characteristics without carbide precipitation
Our No.4 stainless steel sheets are specifically engineered for demanding applications where appearance, durability, and hygiene converge:
Elevator interiors, wall cladding, column covers, and decorative panels benefit from the finish's ability to hide fingerprints while maintaining sophisticated aesthetics.
Commercial kitchen equipment, food processing surfaces, and restaurant fixtures require the easy-clean properties and corrosion resistance our sheets provide.
Hospital equipment, laboratory surfaces, and pharmaceutical environments demand the hygienic properties and chemical resistance of our premium stainless steel.
Automotive trim, railcar interiors, and ship fittings benefit from the finish's durability and salt spray resistance.
Understanding that modern design requires versatility, we offer No.4 sheets with various color coatings through PVD (Physical Vapor Deposition) technology. Available colors include gold, rose gold, black, bronze, champagne, and custom-matched shades. This environmentally friendly process creates a molecular bond with the stainless steel surface, ensuring colorfastness that exceeds traditional painting methods.
Our ISO 9001 certification represents more than just a certificate on the wall - it's a commitment to consistent quality that permeates every aspect of our operation. From raw material procurement to final packaging, each step follows documented procedures that ensure traceability and accountability.
We provide comprehensive documentation with every shipment:
Material test certificates with chemical composition
Dimensional inspection reports
Surface finish verification
Packaging and handling instructions
In a market flooded with inconsistent quality and unreliable suppliers, our 20-year track record speaks for itself. We've built our reputation by solving the problems that plague the industry: inconsistent finishes, poor packaging, delayed deliveries, and inadequate technical support.
Our customers choose us because we don't just sell stainless steel sheets - we provide solutions. Our technical team understands the challenges you face and works proactively to prevent problems before they occur. From material selection guidance to fabrication advice, we're invested in your success.
We understand that timing is critical in your projects. Our streamlined ordering process and substantial inventory ensure rapid turnaround times. Minimum order quantities are flexible, with 50-piece minimums for standard sizes and 100-piece minimums for custom thicknesses.
Every order includes:
Professional packaging with waterproof paper and wooden crates
Protective PVC film to prevent surface damage
Detailed packing lists and shipping documents
Technical support throughout your project lifecycle
Ready to experience the difference that true quality makes? Contact our technical sales team today for samples, specifications, or custom requirements. Let us demonstrate how our No.4 stainless steel sheets can elevate your next project from ordinary to extraordinary.
Contact Our Technical Sales TeamWith 20 years of manufacturing excellence and ISO 9001 certification, we don't just meet standards - we set them. Your success is our priority, and every sheet we produce reflects that commitment.
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With two decades in stainless steel manufacturing, we deliver consistent quality and technical support.
Tailor thickness, size, finish, and packaging to meet your project’s unique requirements.
Efficient logistics network ensures on-time delivery to over 50 countries, with competitive bulk pricing.
Dedicated technical team provides installation guidance and warranty support (10-year warranty on material defects).
Free samples available (shipping cost applies) for quality evaluation.
7–15 days for standard orders; 20–30 days for custom projects.
500kg for standard specifications; negotiable for long-term partnerships.
For quotes, technical inquiries, or to request a sample, reach out to our sales team:
“Quality that shines, durability that lasts.”
— Trytong Stainless Steel