Buckling Load Calculator

Calculate the critical buckling load for columns using Euler's formula. Determine allowable axial load based on end conditions.

Column Properties

End Conditions:

in
in&sup4;
in²
ksi
ksi

Critical Buckling Load (Euler)

993.81 kips

993814 lb

Column Classification

Intermediate

KL/r = 37.95 | Cc = 126.10

K Factor
1
Effective Length (KL)
120.00 in
Radius of Gyration (r)
3.162 in
Slenderness Ratio (KL/r)
37.95
Critical Stress (Fcr)
198.76 ksi
Allowable Stress (Fa)
20.58 ksi
Allowable Load (Pa)
102.90 kips
Critical Slenderness (Cc)
126.10

Euler Buckling Formula

Pcr = π²EI / (KL)²