Metal Weight Calculator

Estimate the weight of steel, aluminum, stainless steel, and galvanized metal before you order. Use this metal weight calculator to calculate approximate weight by material, shape, size, length, and quantity. It is ideal for contractors, fabricators, machine shops, welders, and buyers who need fast weight estimates for plates, tubes, bars, angles, channels, and sheets.

Weights are estimates and may vary slightly based on material grade, tolerance, and mill specifications.

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Disclaimer: Calculated weights are for estimation purposes only. They are calculated using nominal dimensions and scientifically recognized densities. In practice, actual metal weight can vary significantly from theoretical weight due to manufacturing tolerances and compositions.