12 Gauge 304 Stainless Steel Sheet
12 Gauge 304 Stainless Steel Sheet Overview
A 12 gauge 304 stainless steel sheet is a durable and versatile metal product commonly used across industries due to its strength, corrosion resistance, and ease of fabrication. The 12 gauge thickness strikes a balance between durability and workability, making it ideal for various structural and decorative applications.
Specifications of 12 Gauge 304 Stainless Steel Sheet
| Specification | Details |
| Material | 304 Stainless Steel |
| Thickness (12 Gauge) | 0.105" (2.7mm) |
| Width x Length | Standard: 4' x 8', Custom sizes available |
| Finish Options | 2B (Matte), No.4 (Brushed), BA (Bright), Mirror |
| Edge Type | Mill Edge, Slit Edge |
| Standard Compliance | ASTM A240 / A480 |
Properties of 12 Gauge 304 Stainless Steel：
| Property | Value |
| Corrosion Resistance | Excellent (rust, oxidation) |
| Tensile Strength | ≥520 N/mm² (75,000 psi) |
| Yield Strength | ≥205 N/mm² (30,000 psi) |
| Elongation | ≥40% |
| Hardness | HB ≤187, HRB ≤90, HV ≤200 |
| Density | 7.93 g/cm³ |
| Melting Point | 1398–1420°C (2550–2590°F) |
Custom Options for 12 Gauge 304 Stainless Steel Sheets
Customizing 12 gauge 304 stainless steel sheets involves selecting specific dimensions, finishes, processing techniques, and other features to meet project requirements. Here's a detailed breakdown of custom options available:
1. Custom Sizes & Dimensions
Thickness: 0.105" (2.7mm) fixed for 12 gauge sheets.
Available Customizations:
Width: Up to 2000mm (79 inches) or as specified.
Length: Standard 8 to 12 feet or custom lengths as needed.
Cut-to-Size: Precise dimensions tailored for specific projects, reducing waste and installation time.
2. Surface Finishes
Choose from various finishes based on appearance and functional needs:
| Finish Type | Description | Applications |
| 2B (Matte) | Smooth, dull reflective surface | Industrial equipment, chemical plants |
| No. 4 (Brushed) | Satin-like, visible grain | Appliances, architectural panels |
| BA (Bright Annealed) | Reflective, mirror-like | Kitchen backsplashes, decor |
| Mirror Finish | Polished, high-gloss reflective | Decorative panels, signage |
| Custom Textures | Embossed or patterned finishes | Decorative and architectural designs |
3. Edge Types
Customize edges based on fabrication requirements:
| Edge Type | Description | Use Cases |
| Mill Edge | Raw, unfinished edges from the mill | Industrial or further processing |
| Slit Edge | Smooth, precise edge cuts | Decorative and visible parts |
| Sheared Edge | Cut edge using shearing machines | Custom panels and frames |
4. Processing & Fabrication Services
Advanced processing ensures the sheet meets precise specifications. Available services include:
| Service | Description |
| Cutting & Shearing | Custom cuts based on project dimensions (laser, plasma, waterjet) |
| Bending & Forming | Sheet bending to create custom shapes, angles, and components |
| Welding & Joining | Custom welded assemblies for finished products |
| Punching & Drilling | Pre-punched holes, slots, or other openings |
| Polishing & Buffing | Enhanced finishes for decorative or industrial applications |
| Embossing & Etching | Custom designs, logos, or patterns for branding or aesthetics |
| Rolling & Flattening | Flattening services for consistent sheet thickness |
5. Custom Grades & Alloys
Depending on the environment and intended use, you can choose other stainless steel grades:
304L: Low carbon for better weldability.
316/316L: Enhanced corrosion resistance with molybdenum addition.
430: Lower-cost ferritic option for light-duty applications.
6. Certification & Standards Compliance
Custom orders can include specific certifications such as:
ASTM Standards Compliance (A240/A480)
Mill Test Certificates (MTC) for material origin and properties.
ISO Certification for quality assurance.
7. Packaging & Delivery Options
Protective Film Coatings: Applied to prevent scratches during handling.
Custom Packaging: Wooden crates, pallets, or bundles for safe transport.
Just-in-Time (JIT) Delivery: Scheduled deliveries for project timelines.
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