304 Stainless Steel Sheet #4 Brushed Finish - 24 in x 24 in 16 Gauge

In this review the focus is on a single, ready-to-use piece of stainless sheet metal aimed at makers, fabricators and designers who need reliable corrosion resistance and consistent thickness. The bottom line: this 304 stainless steel sheet offers a dependable combination of material quality and finish that works well for trim, food service, and light structural tasks. Our review finds it especially useful when appearance and corrosion resistance matter, though users should be aware of limited bendability and surface scratch sensitivity noted by some buyers.

Key Features

• 304 stainless steel: A widely used alloy that delivers good corrosion resistance for indoor and many outdoor environments.
• #4 brushed finish: Provides a uniform, attractive appearance that hides minor handling marks and suits architectural and trim applications.
• 0.06 in thickness, 16 gauge: Thick enough for durable panels and trim while remaining workable for forming and mounting.
• Annealed condition: Softened by heat treatment to reduce springback and make the sheet easier to cut and shape on common shop equipment.
• Standard compliance: Meets industry specifications such as ASTM A240 and related processing standards for consistent chemical and mechanical properties.
• Square 24 in x 24 in size: A convenient, manageable size for prototypes, small projects, and sample runs without large material waste.

Who It's For

This sheet is a good match for small fabricators, metalworkers, and hobbyists who need a reliable piece of 304 stainless steel for trim, enclosure panels, food and beverage contact parts, and cryogenic or chemical processing mockups. The #4 brushed finish also appeals to designers and architects looking for a clean, professional appearance without custom finishing.

It is less suited for projects requiring extreme forming or high bend radii where superior bendability is critical, and for uses that demand a highly scratch-resistant surface finish without additional protective handling or coatings. Those needing very large sheets or specialized cold-worked temper should consider other product forms.

Pros & Cons

Pros

• High material quality and consistent thickness make it reliable for functional parts and visible trim.
• The brushed finish looks great and reduces the visibility of light scratches compared with mirror polish.
• Annealed condition eases cutting and forming operations in a small-shop environment.
• Meets recognized standards for stainless plate materials, giving confidence in composition and performance.

Cons

• Some users report limited bendability and occasional bent corners on delivery, so careful handling is needed.
• Surface can scratch if not protected during fabrication; additional care or masks may be required for pristine finishes.

Specifications

Material	304 Stainless Steel (304/304L)
Finish	#4 Brushed
Thickness	0.06 in (16 gauge)
Width	24 in
Length	24 in
Condition	Annealed
Standards	Meets ASTM A240, ASTM A480, ASTM A666 (availability notes apply)

Our Verdict

The 304 stainless steel, #4 brushed finish sheet is a practical, good-value choice for fabricators, designers, and shops that need a balanced mix of appearance, corrosion resistance, and workable thickness. It is recommended when a neat, durable panel is required in a manageable 24 in x 24 in size, provided purchasers take care during handling to avoid bent corners and surface scratches.

Frequently Asked Questions

Is this sheet suitable for food contact?
Yes, 304 stainless is commonly used in food and beverage equipment thanks to its corrosion resistance and compatibility with cleaning; follow standard sanitary practices.

Can this sheet be bent or formed?
Yes, the material is annealed to aid forming, but it is not ideal for very tight bends and some customers report limited bendability on thicker features.

Does the finish hide scratches?
The #4 brushed finish reduces the visibility of minor marks compared with mirror finishes, but the surface can still scratch during heavy fabrication and should be protected if a pristine look is required.