Steel Weight Calculator
Mild steel is the workhorse of the construction and manufacturing industries. Knowing the weight of steel plates is essential for safe lifting, transport planning, and structural design. Our tool uses the standard density of 7,850 kg/m³ for precise results.
Total Weight
157.00 kg
346.13 lbs
Density Used
7.85 g/cm³
Frequently Asked Questions
What is the density of mild steel?
The standard density for mild steel is 7.85 g/cm³ or 7,850 kg per cubic metre.
Can I use this for stainless steel?
Stainless steel is slightly denser (approx 8.00 g/cm³). For 304 or 316 grade stainless steel, add roughly 2% to the result provided by this calculator.
How heavy is a 10mm steel plate?
A 1 metre square plate of 10mm mild steel weighs exactly 78.5kg.
Does galvanized steel weigh more?
The galvanizing process (zinc coating) adds a small amount of weight, typically 2-5% depending on the coating thickness, but for most general calculations, the base steel weight is used.