Steel Sheet Weight Calculator
Fast, accurate and free online weight blachy stalowej calculator tool running directly in your browser.
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Other tools you may find usefulSteel Sheet Weight Calculator - Metal Weight from Dimensions
Steel Sheet Weight Calculatorcalculates the weight of a sheet of metal based on dimensions (length × width × thickness) and material density. Supports steel, aluminum, copper, stainless steel and other metals. Result in kilograms and tons with conversion factor.
Formula for the mass of sheet metal
Mass of sheet metal = Volume × Density of the material, where Volume = Length × Width × Thickness. Formula: m = L × W × T × ρ, where: m - mass (kg), L - length (m), W - width (m), T - thickness (m), ρ - material density (kg/m³). Thickness conversion: 1 mm = 0.001 m. Densities of typical materials: structural steel (S235, S355): 7850 kg/m³, stainless steel (304, 316): 7900–8000 kg/m³, aluminum (1050, 6061, 5083): 2700 kg/m³, copper: 8900 kg/m³, brass: 8500 kg/m³, titanium: 4500 kg/m³.
Example calculations
Example 1: Steel sheet 2000 mm × 1000 mm × 3 mm: V = 2.0 × 1.0 × 0.003 = 0.006 m³. m = 0.006 × 7850 = 47.1 kg. Example 2: Aluminum sheet 3000 mm × 1500 mm × 5 mm: V = 3.0 × 1.5 × 0.005 = 0.0225 m³. m = 0.0225 × 2700 = 60.75 kg. Example 3: Round stainless steel sheet Ø 1000 mm × 2 mm: Area of a circle = π × (0.5)² = 0.785 m². V = 0.785 × 0.002 = 0.00157 m³. m = 0.00157 × 7900 = 12.4 kg. The calculator supports rectangular, round and trapezoidal formats.
Steel sheet thickness standards
Steel sheet thicknesses according to EN 10025 (hot rolled sheets): standard thicknesses are 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 15, 20, 25, 30, 40, 50 mm and thicker. Thin sheets (up to 3 mm) - cold-rolled sheets (EN 10131), often used in the automotive industry and household appliances. Stainless steel sheets - available from 0.5 mm to 100 mm. The EN 10025 standard also provides permitted thickness deviations (tolerances) - which vary depending on the class of sheet metal. The calculator takes into account nominal thickness without tolerances.
Applications of the calculator in industry
The sheet metal weight calculator is necessary for: designers of metal structures (calculation of the load-bearing capacity and weight of the structure), warehouse workers and logisticians (transport planning, vehicle load-bearing capacity), welders and fitters (selection of equipment, transport handles), cost estimators (conversion of m² of sheet metal into tons and material cost), purchasers (verification of weights on invoices from suppliers). sheet metal). The converter also works in the opposite direction - it calculates the area or thickness from the mass.
Frequently asked questions
How much does a square meter of 1 mm steel sheet weigh?
1 mm steel sheet: 1 m² × 0.001 m × 7850 kg/m³ = 7.85 kg/m². Conversion rate: 1 mm of thickness = 7.85 kg/m² for steel (S235/S355). Quick multiplication: thickness [mm] × 7.85 = weight [kg/m²]. Examples: 2 mm = 15.7 kg/m², 3 mm = 23.55 kg/m², 5 mm = 39.25 kg/m², 10 mm = 78.5 kg/m².
What is the density of stainless steel?
Austenitic stainless steel (304, 316L): approx. 7900–8000 kg/m³ (slightly higher than carbon steel due to nickel and chromium admixtures). Ferritic stainless steel (430): approx. 7700–7750 kg/m³. Practically: for weight calculations, 7900 kg/m³ is assumed for 304/316 - an error of less than 1%. The calculator has built-in densities for the most popular stainless steel grades.
How to calculate the weight of a steel section (C-section, I-section)?
Sections (steel profiles) have tabulated unit weights in kg/m (kilograms per linear meter). For HEA 200 I-beam: approx. 42.3 kg/m. Mass = length [mb] × unit weight [kg/mb]. Tables of unit weights of profiles: EN 10034 (I-sections IPE, HEA, HEB), EN 10055 (C-sections), EN 10056 (angles). The sheet metal calculator does not support profiles - for shapes, use specialized tables or the steel profile calculator.
How much does a 2000x1000 mm sheet of metal with a thickness of 4 mm weigh?
Steel sheet (S235): 2.0 × 1.0 × 0.004 × 7850 = 62.8 kg. Aluminum sheet: 2.0 × 1.0 × 0.004 × 2700 = 21.6 kg. Stainless steel sheet (304): 2.0 × 1.0 × 0.004 × 7900 = 63.2 kg. A standard steel sheet of 2000×1000×4 mm weighs approximately 62-63 kg - this is a standard format for hot-rolled sheets.
How to convert the weight of sheet metal into prices (PLN/kg → PLN/m²)?
Price per m² = Weight [kg/m²] × Price [PLN/kg]. Example: 3 mm sheet metal = 23.55 kg/m². Steel price PLN 3.50/kg → 23.55 × 3.50 = PLN 82.43/m². Add to the cost: cutting (usually PLN/m of cutting), round shapes, transport. The calculator shows the weight - enter the current price of the material from the supplier's offer for cost estimation.