METAL DENSITY CHART
Metal Density Chart for Steel & Non-Ferrous Metals
This UK metal density chart provides accurate reference values (kg/m³) for all metals supplied by Chargentum, including:
- Structural Steel
- Green Steel
- Engineering Steel
- Alloy Steel
- Tool Steel
- Stainless Steel
- Perforated Sheets
- Seamless Tubes
- Aluminium
- Copper
- Brass
Use these densities for precise weight calculation across beams, angles, hollow sections, plates, sheets, bars, and tubes.
Structural & Carbon Steel
| Metal Type | Forms | Density (kg/m³) | Notes |
|---|---|---|---|
| Structural Steel | Universal Beams, Universal Columns, Parallel Flange Channels, T Sections, Plates, Sheets | 7,850 | Mild steel / S275 / S355 |
| Green Steel | Universal Beams, Universal Columns, Parallel Flange Channels, T Sections, Plates, Sheets | 7,850 | Eco-friendly, low-carbon |
| Engineering Steel | Bars, Plates | 7,850 | High-strength steel |
| Alloy Steel | Bars, Plates | 7,700 – 8,100 | Depends on alloy |
| Tool Steel | Bars, Plates | 7,750 – 8,050 | Hardness dependent |
Applies to: Beams, Columns, Channels, Angles, Plates, Sheets, Perforated Sheets, Round Bars, Square Bars, Hexagonal Bars
Hollow Sections & Tubes
| Metal | Shape | Density (kg/m³) | Weight Calculation Formula |
|---|---|---|---|
| Rectangular Hollow Section | Rectangular | 7,850 | (Outer Volume − Inner Volume) × Density |
| Square Hollow Section | Square | 7,850 | (Outer Volume − Inner Volume) × Density |
| Circular Hollow Section | Circular | 7,850 | (Outer Volume − Inner Volume) × Density |
| Seamless Tubes | Round | 7,850 | (Outer Volume − Inner Volume) × Density |
Stainless Steel
| Grade | Forms | Density (kg/m³) |
|---|---|---|
| 304 Stainless Steel | Plates, Sheets, Bars, Tubes | 8,000 |
| 316 Stainless Steel | Plates, Sheets, Bars, Tubes | 8,000 |
| Austenitic Stainless Steel | Plates, Sheets, Bars, Tubes | 7,900 – 8,000 |
Aluminium, Copper & Brass
| Metal | Forms | Density (kg/m³) |
|---|---|---|
| Aluminium | Plates, Sheets, Bars, Tubes | 2,700 |
| Copper | Plates, Sheets, Bars, Tubes | 8,960 |
| Brass | Plates, Sheets, Bars, Tubes | 8,400 – 8,700 |
Note: Aluminium is approximately one-third the weight of structural steel. Copper and brass are heavier than mild steel.
Bars & Angles Reference
| Category | Shapes | Formula |
|---|---|---|
| Equal Angle | Solid | Cross-sectional area × Length × Density |
| Unequal Angle | Solid | Cross-sectional area × Length × Density |
| Round Bars | Solid | π × (Radius²) × Length × Density |
| Square Bars | Solid | Side² × Length × Density |
| Hexagonal Bars | Solid | (3√3/2 × Side²) × Length × Density |
Plates & Sheets
| Metal | Thickness | Density (kg/m³) | Weight per m² |
|---|---|---|---|
| Steel | 1 – 50 mm | 7,850 | Thickness × 7.85 kg/m² per mm |
| Aluminium | 1 – 50 mm | 2,700 | Thickness × 2.7 kg/m² per mm |
| Copper | 1 – 50 mm | 8,960 | Thickness × 8.96 kg/m² per mm |
| Brass | 1 – 50 mm | 8,400 – 8,700 | Thickness × Density |
Why Accurate Density Matters
Accurate density is critical for:
- Correct structural load calculation
- Crane lift & transport planning
- Fabrication & material cost estimation
- Reducing material waste
- Accurate weight calculation
Use the Metal Weight Calculator
You can calculate exact weights for any metal, grade, and form listed in this density chart using the Chargentum Metal Weight Calculator.
- Enter the dimensions of your beam, bar, plate, sheet, hollow section, or tube.
- Select the metal type from the list.
- The calculator will instantly provide the weight.
This makes estimating transport, fabrication, or project loads fast and accurate.
Metal Weight Calculator FAQs
Explore our Metal Weight Calculator FAQ for detailed instructions, examples, and tips for all metals including steel, aluminium, copper, and brass.
Download Metal Density Chart (PDF)
Includes:
- All metals & grades
- Hollow sections, bars, angles, plates & sheets
- Pre-calculated formulas and tables