✨ Stainless Steel Flat Bar Plate Grade 304 Various Size & Length 100/200/300/500mm
🖼️ Product Images | 304 Stainless Steel Solid Flat Bar Visual Guide
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🔍 About This 304 Stainless Steel Solid Flat Bar (Food Grade 304 Stainless Steel)
This high-quality 304 Stainless Steel Solid Flat Bar is made of premium food grade 304 stainless steel raw materials (06Cr19Ni10), with a chromium content of ≥ 18% and a nickel content of ≥ 8%. It adopts a solid structure design and has excellent corrosion resistance, high temperature resistance, and high strength characteristics. The surface is smooth without burrs, the color is uniform, the texture is hard and tough, and can meet various processing needs such as cutting, bending, welding, polishing, etc. It is widely used in industrial manufacturing, building decoration, kitchen and bathroom decoration, medical equipment, hardware accessories and other fields. It is the preferred choice for high-quality stainless steel basic materials!
This 304 stainless steel solid flat bar is processed through precision rolling and polishing, ensuring consistent thickness, width and flatness across the entire length. The food grade 304 composition guarantees safety for food contact scenarios and stability in harsh environments, while the customizable width (10mm to 80mm) and thickness (3mm to 8mm) options make it adaptable to almost any project requirement. Available in various widths (10mm、12mm、15mm、16mm、18mm、20mm、22mm、25mm、30mm、35mm、40mm、50mm、60mm、80mm) and thicknesses (3mm、4mm、5mm、6mm、8mm) with optional lengths (100mm、200mm、300mm、500mm, customizable to any length), this 304 Stainless Steel Solid Flat Bar can meet all your specific project needs.
⭐ Key Features of Our 304 Stainless Steel Solid Flat Bar
- ✅ High quality food grade material (304 Stainless Steel): Chromium (Cr) ≥ 18%, Nickel (Ni) ≥ 8%, Carbon (C) ≤ 0.08%, free of harmful impurities, corrosion-resistant, acid and alkali resistant, not easy to rust, suitable for various harsh environments.
- ✅ High strength and toughness: Excellent mechanical properties (tensile strength ≥ 520MPa, yield strength ≥ 205MPa), good load-bearing capacity, not easily deformed, long service life.
- ✅ Excellent processability: Easy to cut, bend, weld, polish, and can be processed into various complex shapes according to actual project needs.
- ✅ Exquisite surface finish: After precision rolling and polishing treatment, the surface is flat and smooth, without oxidation layer or burrs, and the appearance is beautiful (2B matte/BA mirror/brushed surface optional).
- ✅ Flexible specifications: Supports customization of multiple widths (10mm-80mm), thicknesses (3mm-8mm), and lengths (100mm-500mm+), with sufficient stock available for quick shipping upon placing an order.
- ✅ Safety and Environmental Protection: Meets national food grade and environmental standards, can directly come into contact with food and drinking water, and has a wide range of applications.
- ✅ Solid structure advantage: The solid flat bar design provides superior load-bearing capacity and structural stability compared to hollow sections, ideal for high-stress applications.
- ✅ High temperature resistance: Stable performance at high temperatures, suitable for high-temperature working environments such as kitchen equipment and industrial furnaces.
- ✅ Manufacturer direct supply with high cost-effectiveness: No middleman markup, unified quality control, bulk purchases can enjoy tiered discounted prices.
📊 Technical Specifications | 304 Stainless Steel Solid Flat Bar Details
| Specification | Details |
|---|---|
| Product Name | 304 Stainless Steel Solid Flat Bar / 304 Food Grade Stainless Steel Flat Plate |
| Material | 304 Stainless Steel (06Cr19Ni10, food grade, chromium ≥18%, nickel ≥8%, carbon ≤0.08%) |
| Surface Condition | 2B surface (matte), BA surface (mirror), brushed surface (all optional, smooth without burrs) |
| Width Options | 10mm、12mm、15mm、16mm、18mm、20mm、22mm、25mm、30mm、35mm、40mm、50mm、60mm、80mm (Support customized widths) |
| Thickness Options | 3mm、4mm、5mm、6mm、8mm (Customizable, regular specifications in stock) |
| Length Options | 100mm、200mm、300mm、500mm (customizable to any length according to requirements) |
| Dimensional Tolerance | ± 0.05mm (normal error due to measuring tools/methods, within industry standard) |
| Mechanical Properties | Tensile strength ≥ 520MPa, yield strength ≥ 205MPa, elongation ≥ 40% |
| Execution Standard | GB/T 3280-2015 (Cold rolled stainless steel plates and strips) |
| Corrosion Resistance | Excellent (corrosion/acid/alkali resistant, rust-proof, suitable for harsh environments and food contact) |
| Processability | Easy to cut, bend, weld, polish; suitable for stamping, forming, and customization |
❓ Frequently Asked Questions | 304 Stainless Steel Solid Flat Bar FAQ
What are the main applications of this 304 Stainless Steel Solid Flat Bar?
This 304 Stainless Steel Solid Flat Bar is widely used in: 1. Industrial manufacturing (mechanical equipment frames, conveyor rails, metal stamping parts, fasteners, instrument accessories, chemical equipment corrosion-resistant components); 2. Architectural decoration (door/window frames, handrails, ceiling joists, curtain wall decorative lines, landscape engineering components); 3. Kitchen & bathroom decoration (cabinet frames, sink reinforcement, stove brackets, bathroom hardware like towel racks); 4. Medical devices (auxiliary brackets, disinfection equipment components, compliant with food/medical grade standards); 5. Other fields (food processing equipment, outdoor fitness equipment, DIY crafts, model building, ship accessories).
Can this 304 Stainless Steel Solid Flat Bar be processed further for custom projects?
Yes! This 304 Stainless Steel Solid Flat Bar has excellent processability – it can be easily cut, bent, welded, polished, and formed into various complex shapes according to custom project needs. Its solid structure and high strength ensure consistent processing results for both small DIY projects and large industrial production, and it is compatible with common metal processing techniques.
Why is 304 food grade stainless steel a good choice for this solid flat bar?
304 food grade stainless steel (Cr ≥18%, Ni ≥8%) offers a perfect combination of excellent corrosion/acid/alkali resistance, high strength, high temperature resistance, and food contact safety. Unlike ordinary stainless steel, its low carbon content (≤0.08%) and high alloy content ensure rust-proof performance in harsh environments (e.g., kitchen/bathroom, chemical industry) and safety for food/drinking water contact, making it ideal for diverse uses.
Is this 304 Stainless Steel Solid Flat Bar suitable for use in corrosive environments?
Absolutely! This 304 Stainless Steel Solid Flat Bar has stable corrosion resistance in atmospheric, freshwater and various industrial media. Its food grade 304 composition inherently resists rust and chemical damage, and surface treatments like brushing or mirror polishing can further enhance corrosion resistance for marine or industrial processing applications.
How do I choose the right size (width/thickness) for my project?
Select the thickness based on your project's load-bearing requirements (e.g., 3-5mm for decorative/light-duty use, 6-8mm for structural/industrial use) and width based on dimensional constraints (e.g., 10-25mm for small hardware, 30-80mm for large frames/rails). Contact us directly for custom sizes if needed.
🏆 Why Choose Our 304 Stainless Steel Solid Flat Bar?
Our 304 Stainless Steel Solid Flat Bar is crafted from premium food grade 304 stainless steel (06Cr19Ni10) with excellent properties, including superior corrosion/acid/alkali resistance, high strength and toughness, food contact safety, and consistent dimensional accuracy. The solid flat bar structure provides unmatched load-bearing capacity and stability, while flexible size options (10-80mm width, 3-8mm thickness, 100-500mm+ length) and customization support make it adaptable to almost any project – from industrial manufacturing and architectural decoration to kitchen/bathroom hardware and medical devices. It is a high-quality, safe, and reliable stainless steel material for all your needs.
✨ Purchase Notice: Please confirm the required width, thickness, length, and surface condition before placing an order! Customized specifications require prior communication to confirm production cycle. We offer unconditional returns/exchanges for quality issues; non-quality returns/exchanges incur round-trip shipping costs (product must be unused/undamaged). Our 24/7 customer service team is ready to assist with any questions or customization needs – add to cart now and start your project!
On 28/12/2025 at 08:50:56 AEDT, seller added the following information: