Steel Pipe Weight Calculator

 

find Free Online Steel Pipe Weight Calculator Metric and Imperial

Steel Pipe Weight Calculator

 

Get Steel Pipe Weight Calculator Formula to determine the weight of hollow/rectangular/square tube for any size of pipe with any wall thickness. 

 

How to calculate the weight

The weight of any tube can be calculated with the following formulas.

Imperial Example
density (lbs/in³) 0.284 lbs/in³
x
(OD² - (OD - 2xT)²) (3.0 in² - (3.0 in - 2x0.022 in)²)
x
Length 12in
x
π/4
=
weight 0.702  lbs

 

Metric Example
density (g/cm³) 7.85g/cm³
x
(OD² - (OD - 2xT)²) (50.0 mm² - (50.0 mm - 2x1.0 mm)²)
x
Length 1m
x
π/4000
=
weight 1.209 kg

 

Calculate the weight of a Schedule 40 Steel Pipe with our inconel/monel/hastelloy Weight Calculator Tool

 

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Calculated Weights
Approx. weight in kg*
Approx. weight in lbs*

*These weights should be used for estimation purposes only. Plate weight does not allow for kerf.
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Fahrenheit =
 
Celsius =
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Carbon Equivalency Formula

C = V =
Mn = Cu =
Cr = Ni =
Mo =    
Carbon Equiv =

PcM Formula

C = Ni =
Si = Mo =
Mn = V =
Cu = B =
Cr =    
PcM =

Try Our Free Inconel Tube Weight Calculator Available

 

Liquid in Pipe Weight

Weight of liquid in pipes per unit length can be calculated as

wl = ρl Ai

    = ρl π (di / 2)2 

    = (π / 4) ρl di2                                    (2)

where

wl = weight of liquid in pipe per unit length of pipe (kg, lb)

Ai = cross-sectional inside area of pipe (m2, in2)

ρl = density of liquid (kg/m3, lb/in3)

 

Empty Pipe Weight

Weight of empty pipe per unit length can be calculated as

wp = ρm Am

    = ρm π (do2 - di2) / 4 

    = (π / 4) ρm (do2 - di2)                               (1)

where

wp = weight of empty pipe per unit length (kg/m, lb/in)

ρm = density of pipe material (kg/m3, lb/in3)

Am = cross-sectional wall area of pipe (m2, in2)

do = outside diameter (m, in)

di = do - 2 t = inside diameter (m, in)

t = wall thickness (m, in)

 

Pipe with Liquid Weight

Weight of pipe with liquid can be calculated as

w = wp + wi

   = ρm Am + ρl Ai     

   =  (ρm π (do2 - di2) / 4) + (ρl π di2 / 4)

   = (π / 4) [ρm (do2 - di2) + ρl di2]  


Calculate Nickel/Titanium/Duplex Pipe Weight using Steel Plate Weight Calculation Formula