#4 Brushed Stainless Steel Sheet Grade 201 304 316L 410 430 Smooth Matte Finish

#4 Brushed Stainless Steel Sheet – Grade 201, 304, 316L, 410, 430 | Smooth Matte Finish for Kitchen, Elevator & Interior Applications

Product Overview

The #4 Brushed Stainless Steel Sheet offers a versatile, durable, and aesthetically refined solution for modern interior design and functional surfaces. Characterized by its smooth matte texture with fine, unidirectional grain, the #4 finish (per ASTM A480) delivers a professional, non-reflective appearance that resists fingerprints, scratches, and glare—making it ideal for high-touch environments like kitchens, elevators, lobbies, and commercial interiors.

Available in multiple grades—including 201, 304, 316L, 410, and 430—this product line allows specifiers to match material performance to budget and environmental demands. From cost-effective decorative panels (Grade 201/430) to marine-grade hygiene surfaces (Grade 316L), each variant maintains the signature brushed aesthetic while offering tailored corrosion resistance, strength, and magnetic properties.

Engineered for both beauty and practicality, #4 brushed stainless steel sheets combine ease of maintenance, long-term durability, and timeless design—trusted by architects, interior designers, and fabricators worldwide.

Why Choose the #4 Brushed Finish?

The #4 finish is the most widely used brushed surface in architectural and appliance applications due to its balanced combination of:

• Visual appeal: Soft luster with consistent linear grain
• Functional durability: Hides minor abrasions better than polished finishes
• Hygienic surface: Non-porous and easy to sanitize
• Glare reduction: Ideal for lighting-sensitive spaces like elevator cabs and control rooms

Achieved through abrasive belt polishing (typically 120–180 grit), the finish is uniform, repeatable, and compatible with bending, welding, and laser cutting.

Comparison of Stainless Steel Grades

Note: “L” in 316L denotes low carbon (<0.03%), which prevents carbide precipitation during welding—ideal for corrosive environments.

Technical Specifications (General)

Ideal Applications by Grade

✅ Grade 304 – The Gold Standard for Interiors

• Kitchen backsplashes, countertops, cabinet panels
• Elevator interiors, handrails, door frames
• Commercial refrigeration units, restaurant equipment
• Hospital wall cladding (non-sterile zones)

✅ Grade 316L – For Demanding Hygiene or Coastal Settings

• Coastal hotel elevators or lobby panels
• Pharmaceutical cleanrooms, lab benches
• Food processing surfaces exposed to salt or acids
• Marine interior fixtures (yachts, ferry cabins)

Choose when exposure to chlorides, salt air, or frequent chemical cleaning is expected.

✅ Grade 201 / 430 – Budget-Friendly Decorative Solutions

• Retail store displays, signage, ceiling trims
• Appliance exteriors (dishwashers, ovens)
• Dry indoor wall panels, furniture accents
• Non-critical elevator cab linings (low-humidity areas)

Avoid in wet, humid, or outdoor environments—risk of rust over time.

⚠️ Grade 410 – Functional, Not Decorative

• Rarely used for brushed architectural sheets due to poor weldability and lower corrosion resistance.
• Primarily for mechanical parts (shafts, valves)—not recommended for kitchen/elevator aesthetics.

Installation & Maintenance Tips

During Installation:

• Always wear clean gloves to prevent iron contamination.
• Use stainless-steel-specific tools to avoid cross-contamination.
• Align grain direction consistently across panels for visual uniformity.
• Allow for thermal expansion in large installations.

Routine Cleaning:

• Daily: Wipe with soft cloth + mild soap + water. Rinse and dry.
• Weekly: Use pH-neutral stainless steel cleaner to remove grease or hard water spots.
• Never Use: Bleach, chlorine cleaners, steel wool, or abrasive pads—they damage the passive layer.

For Grade 201/430: Clean more frequently in humid environments to prevent surface staining.

Design Advantages of #4 Brushed Finish

• Timeless Appeal: Complements wood, glass, concrete, and LED lighting.
• Scratch Camouflage: Minor wear blends into grain pattern—ideal for high-traffic zones.
• Professional Look: Preferred in luxury residential, hospitality, and corporate settings.
• Customization Ready: Can be perforated, etched, or combined with PVD coatings (e.g., gold, black, bronze).

Sustainability & Compliance

All grades are:

• 100% recyclable with high scrap value
• Free of VOCs and toxic coatings
• Compliant with building codes for fire safety and indoor air quality
• LEED-contributing through material reuse and durability

Grade 304 and 316L offer the longest service life (>30 years indoors), reducing replacement waste.

How to Select the Right Grade for Your Project

Conclusion

The #4 Brushed Stainless Steel Sheet in grades 201, 304, 316L, 410, and 430 provides a complete portfolio for designers seeking the perfect blend of form, function, and economy. While Grade 304 remains the go-to choice for most kitchen and elevator applications, 316L offers peace of mind in aggressive environments, and 201/430 deliver style on a budget for low-risk interiors.