Metal Weight Formula for All Shapes: Steel, Pipe, Plate and Bar
Quick answer: Steel weight formulas (sizes in mm, results in kg/m): plate kg/m² = 7.85 × t; pipe = 0.02466 × (OD − t) × t; square tube = 0.0314 × t × (a − t); round bar = 0.006165 × d²; flat bar = 0.00785 × w × t; equal angle = 0.00785 × t!-->!-->…