D - Diameter in mm or inch
T - Wall thickness in mm or inch
L - Length in meters or feet
W - Weight of the Pipe in Kg per meter or Ib per foot.
Standard wall thickness with weight per meter and per foot is listed in specifications and those for API 5L and ASME B 36.10M/B36.19M are included in this brochure.
For carbon steel pipes the below formula applies:
Pipe Weight [kg/m] = 0.0246615 x (OD[mm] -wt[mm]) x wt[mm] For weights per meter of pipe and tube of other materials replace the constant ( 0.0246615 ) in the formula above as follows: