Section Modulus Calculator

Calculate section properties for rectangular, circular, T-shape, and composite sections — moment of inertia, section modulus, radius of gyration

Section Type

RectangleCircleHollow CircleI/H-ShapeT-ShapeL-Shape (Angle)

Dimensions (mm)

Width b

Height h

Cross Section Shape

Centroid position (cx=100.0, cy=200.0) mm

Section Properties

Area A

80000

mm\u00B2

Moment of Inertia Ix

1.0667e+9

mm\u2074

Moment of Inertia Iy

2.6667e+8

mm\u2074

Section Modulus Zx

5333333

mm\u00B3

Section Modulus Zy

2666667

mm\u00B3

Radius of Gyration rx

115.47

Radius of Gyration ry

57.74

Centroid cx

100.00

Centroid cy

200.00