Stainless Steel (T304)

Stainless Steel Sheet Premium 304 stainless steel sheets with a sleek number 4 brushed finish, perfect for CNC machining, laser cutting, water jet cutting, and durable applications in kitchens, signage, and industrial projects – ideal for makers, businesses, and DIY enthusiasts! Elevate your projects with our high-quality 304 stainless steel sheets, a chromium-nickel alloy renowned for its strength, durability, and exceptional corrosion resistance. Part of the 300 series, 304 is the most popular stainless steel alloy, offering excellent formability, weldability, and a non-magnetic profile, making it ideal for kitchen equipment, architectural designs, and industrial applications. Each sheet features a number 4 brushed finish for a refined, linear texture, with PVC film masking on one side to protect the surface during handling (minor imperfections possible on the unmasked side). Non-heat-treatable, these sheets are perfect for CNC machining, fiber or high-power CO2 laser cutting, or water jet cutting. Available in 16ga (0.06") and 22ga (0.03") thicknesses and stock sizes from 8" x 12" to 24" x 48". Order custom-cut sheets online or contact support@makerstock.com. With $12 flat-rate shipping per 50lb box, it’s a robust, stylish solution for your fabrication needs. Order now to craft sleek, corrosion-resistant creations! Why Buy from MakerStock? Premium Quality: 304 stainless steel with a number 4 brushed finish, offering superior corrosion resistance, formability, and weldability (density: 0.289 lb/in³). Large Stock Selection: Available in 16ga (0.06") and 22ga (0.03") thicknesses, with stock sizes from 8" x 12" to 24" x 48". Custom Processing: Get the exact size you need without hassle. Order custom-cut sheets online or contact support@makerstock.com. Affordable and Fast Shipping: $12 flat-rate shipping per 50lb box across the continental US from our PA and UT warehouses. Knowledgeable and Reliable Customer Support: Reach out via email (support@makerstock.com), phone, or LiveChat for material selection or project questions. No Minimum Order Requirements: Whether you need one sheet or a hundred, we cater to individuals, businesses, and schools. Perfect For: CNC Machining: Easily machined with proper bits and feed rates for precision parts, screws, or industrial components. Laser Cutting & Engraving: Cuts cleanly with fiber or high-power CO2 lasers (check manufacturer specs) for detailed signage or parts. Water Jet Cutting: Compatible with water jet systems like WAZER for smooth, precise cuts without heat distortion. Kitchen & Food Handling: Ideal for countertops, backsplashes, or food-grade equipment due to corrosion resistance and hygiene. Architectural & Design: Create sleek paneling, signage, or decorative accents with a modern, brushed aesthetic. Industrial Applications: Build durable machinery parts, architectural fittings, or marine components with non-magnetic properties. Project Inspiration: Makers: Laser-cut 22ga stainless steel for engraved industrial-style coasters or sleek nameplates. Craft polished wall art with a brushed finish. Businesses: CNC-machine 16ga sheets for durable kitchen equipment or water jet cut 22ga sheets for custom retail signage with a professional look. Hobbyists: Fabricate automotive or marine parts with 16ga sheets or laser-engrave 22ga sheets for personalized tool organizers or model components. Industrial Designers: Use 16ga sheets for corrosion-resistant machinery fittings or architectural paneling in high-humidity environments. Home Decor Enthusiasts: Laser-cut 22ga sheets for minimalist backsplashes or engraved decorative panels, enhancing kitchens with a modern vibe. Event Planners: Water jet cut 16ga sheets for sturdy, engraved event signage or decorative bases for upscale, industrial-themed events. Explore Related Products: Aluminum Sheet: Pair with our lightweight 5052 aluminum sheets for versatile, corrosion-resistant applications in CNC or laser cutting projects. Carbon Steel Cold Roll Sheet: Combine with our A1008 carbon steel sheets for cost-effective, weldable options in industrial designs. Anodized Aluminum Sheet: Explore our anodized aluminum sheets for enhanced durability and vibrant, corrosion-resistant finishes in decorative or industrial projects. Specifications: Material: 304 stainless steel (chromium-nickel alloy), number 4 brushed finish, PVC film masking on one side (minor imperfections possible on unmasked side). Gauges/Thicknesses: 16ga / 0.06" (1.5mm) 22ga / 0.03" (0.76mm) Density: 0.289 lb/in³ (8000 kg/m³). Finish: Number 4 brushed finish, linear texture; PVC film on one side (remove before laser cutting/engraving). Tolerances: Cut tolerance of +/-0.188" for all panel dimensions (in inches). Workability: Corrosion-resistant, excellent weldability, formability, non-magnetic, and non-heat-treatable; suitable for CNC machining, laser cutting (fiber or high-power CO2), and water jet cutting. Custom Sizes: Order via custom listings or email support@makerstock.com. Cutting Compatibility: Fiber or high-power CO2 laser compatible (check manufacturer specs); water jet compatible (e.g., WAZER); CNC machinable with appropriate bits and feed rates. Pro Tip: For laser cutting, use fiber or high-power CO2 lasers and verify manufacturer settings, as not all lasers can cut stainless steel due to its reflectivity and density. Remove PVC film before laser cutting to avoid residue or fumes. Secure sheets with a jig to prevent movement and ensure proper ventilation during cutting. For CNC machining, use appropriate feed rates and bits to minimize tool wear. Clean the brushed finish with a soft cloth and mild cleaner to maintain its aesthetic. Store in a dry, temperature-controlled environment to prevent surface contamination. FAQs: Is 304 stainless steel good for laser cutting? Yes, it cuts cleanly with fiber or high-power CO2 lasers (check manufacturer specs) for precise signage or parts, but diode lasers may not be suitable due to reflectivity. Can I use this outdoors? Yes, 304 stainless steel’s chromium-nickel alloy ensures excellent corrosion resistance, making it ideal for outdoor signage, marine fittings, or architectural applications without coating. Is it safe for school projects? Yes, it’s safe for general use, but wear gloves to handle sharp edges, and ensure ventilation for laser or water jet cutting fumes. Can I weld or clean it? Yes, 304 stainless steel offers excellent weldability and can be cleaned with mild soap and a soft cloth to maintain the brushed finish. Can I use a diode laser? No, diode lasers typically lack the power to cut or engrave stainless steel due to its high reflectivity. Use fiber or high-power CO2 lasers and consult your laser’s manual. How does 304 stainless steel differ from other alloys? The chromium-nickel composition of 304 provides superior corrosion resistance, formability, and non-magnetic properties compared to other stainless alloys like 316 or 430. Why remove the PVC film before cutting? Removing the film prevents residue buildup or toxic fumes during laser or water jet cutting, ensuring clean cuts and safe operation.