AISC 360 Steel Design Calculators

Member strength, stability, slenderness, and connection checks (ASD/LRFD).

AISC 360 Steel Design Calculators

Steel Beam Bending

ϕMn/Ma or Ω checks, lateral-torsional buckling.

Steel Column Axial

Euler/Johnson, KL/r, ϕPn or ΩPn.

Plate/Local Buckling

λ, λp, λr, effective width.

Beam-Column (P-M)

Biaxial interaction & stability.

Shear Strength

Web shear, coped beams, checks.

Standards note

Confirm specification edition, material grades, and connection assumptions.