metal.bid
Metal maths, done right.
Metal weight, gauge and scrap calculators for workshops and traders. 3 free tools that work in your browser — no sign-up, nothing to install.
- 1Pick the shape and enter its size
- 2Volume × density of the metal
- 3Get the weight before you buy or ship
Metal weight calculatorWeight of sheet, plate, rod, pipe, angle and bar in steel, stainless, aluminium, copper and brass.CalculatorSheet metal gauge to mm chartSWG, standard steel, galvanised, stainless and aluminium gauges to mm and inches — with kg per m².ConverterScrap metal value calculatorWeigh, sort and price your scrap — copper, brass, aluminium, iron and steel — before you sell.Calculator
Why these tools
Built for real questions, not for clicks.
Each tool answers one practical question, shows its working, and links to the official source where rules or standards apply. Nothing you type is stored.