Circular Hollow structural sections weight calculator | How to calculate the weight of hollow circular steel pipes?

Circular Hollow structural sections weight calculator | How to calculate the weight of hollow circular steel pipes

 

Our Calculator gives you the Volume of Hollow Structural Sections - Circular in kg and pound

 

 

 

 

 

 

 

Material option: Iron, Stainless Steel, Copper, Brass, Cast iron, Aluminum, Platinum, Gold, Silver, Plumbum, Bronze, Nickel, Nichrome, Tin, Chrome, Zinc, Titanium 

 

Also read: How To Calculate Steel Structures Weight? | Steel Structures Weight Calculation

 

Manual Calculation

Let us consider,

Steel pipe of 1m. length

Outer diameter (O.D.) (D) = 21mm

Thickness = 2mm

Inner diameter (I.D.) (d) = 21mm – 2mm – 2mm = 17mm

 

Therefore, the volume of the hollow pipe is given by the formula,

 

Volume of hollow pipe = (π×((D²- d²)/4)×L)

 

V = (3.142 × ((0.021² - 0.017²)/4) ×1) = (3.142 × (0.000152/4)×1) = 0.000119396 cum

V = 0.000119396 cum

 

 

Note: the density of mild steel is taken as 7850kg/m³

 

Weight of hollow pipe = (Volume × density) = (0.000119396 ×7850) = 0.9372586kg/meter

 

Note: This calculation tool was developed with great care. However, we cannot be held responsible for its liability.