Skip to content

Weight Calculator for Square Steel Bar

Here BIT provides you with the Weight Calculator for Square Steel Bars and Square Steel Bars Weight Formula. Maybe you’d like to browse our page about profile bending to learn about the ways metal sections can be bent and the various bending processes. The video on the right is BIT’s PBH section bending machine for steel profile bending, which is also called a profile bending machine.

Bending Process Calculator

Here we provide some calculators for the metal bending process, hoping they will be helpful to you!

Weight Calculator in Kg

Steel Sheet/Plate | Seamless Steel Pipes | Square Hollow Section | Aluminum and SUS Sheet | Rectangular Tube | Square Steel Bar | Round Steel Bars | Flat Steel Bars | Equal Angle | Unequal Angles | GOST U-Channels | UPN U-Channels | IPN Beams | IPE Beams | HEA Beams | HEB Beams | HEM Beams

Square Steel Bar Weight Calculator

Enter the dimensions of the square steel bar:



Weight per meter: kg/m

Total weight: kg

Square Steel Bars Weight Formula

Weight Calculator for Round Steel Bar

The formula to calculate the weight of a square steel bar is straightforward and is based on its side length (a) and length (l). Here’s the formula:



  • Volume =a2×l (Area of the square cross-section multiplied by length)
  • Density = Density of steel (typically around 7.85 g/cm³ or 7850 kg/m³)

So, the formula for the weight of a square steel bar can be expressed as:


This formula calculates the weight in kilograms. Make sure to use consistent units for side length (typically in millimeters) and length (typically in meters) to get accurate results.