About MetalCalc
MetalCalc is the professional tool for calculating the weight of metal shapes and profiles — completely offline, no internet required.
Whether you're a fabricator, machinist, structural engineer, student, or DIY enthusiast, MetalCalc gives you instant, accurate weight calculations for any metal shape.
🔩 SHAPES SUPPORTED
- Round bar, square bar, hexagonal bar
- Flat bar / plate / sheet
- Round tube (OD+WT or OD+ID input)
- Square tube, rectangular tube
- L profile (angle), T profile
- C profile (channel), H profile (wide flange)
- Standard profiles: IPE, HEA, HEB, UPN, IPN
⚙️ MATERIALS & ALLOYS
- Steel: S235, S275, S355, stainless AISI 304/316/316L/321/310/430, tool steel H13/D2, spring steel
- Aluminum: 1050, 2024, 6061, 6082, 7075, 5083, 5052, 3003, A380
- Brass, Copper, Bronze (with alloys)
- Zinc, Chromium, Lead, Cast Iron
- Nickel: Inconel 600/625/718, Monel 400, Hastelloy C-276
- Titanium: Grade 1/2, Ti-6Al-4V, and more
- Gold (24K, 18K, 14K, 9K), Silver, Platinum
- Tin, Teflon (PTFE), Zirconium, Molybdenum
- Custom materials: add your own with any density
📐 FEATURES
- Total weight, weight per unit, weight per linear meter
- Volume calculation
- Piece list: add multiple items and get total weight
- Calculation history saved locally
- Editable density for every material
- Unit switching: mm / cm / m
- Dark mode and light mode
- 29 languages supported
100% offline. Your data never leaves your device.
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