Section Properties Calculator

Multi-part cross-section geometry and inertia
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Global Settings

Auto-generates corner fillets for standard templates.

Section Parts

Select shape type, set coordinates (cx, cy) from global 0,0. Hover row to highlight on diagram.

Shape Type W / Dia (mm) H (mm) cx (mm) cy (mm)

Calculation Results

Centroid X (cx) ℹ️ 0mm
Centroid Y (cy) ℹ️ 0mm
Moment of Inertia (Ix) ℹ️ 0cm⁴
Moment of Inertia (Iy) ℹ️ 0cm⁴
Elastic Modulus (Wx) ℹ️ 0cm³
Elastic Modulus (Wy) ℹ️ 0cm³
Plastic Modulus (Wpx) ℹ️ 0cm³
Plastic Modulus (Wpy) ℹ️ 0cm³
Radius of Gyration (rx) ℹ️ 0mm
Radius of Gyration (ry) ℹ️ 0mm
Total Area (A) ℹ️ 0 cm²
Mass per meter ℹ️ 0 kg/m
Surface Area (per m) ℹ️ 0 m²/m

Cross-Section Graph

+ indicates the Global Centroid (Neutral Axes)
Professional Disclaimer

StrucTalogue is a software tool intended solely as a preliminary design, analysis, and estimation aid. It does not replace professional judgment, independent verification, or formal structural engineering design. All results generated by StrucTalogue must be reviewed, checked, and approved by a qualified and licensed Professional Structural Engineer or equivalent authority prior to any real-world use.

By proceeding with using this software, you acknowledge and agree that StrucTalogue is not intended for final design, construction, permitting, or life-safety applications, and that StrucTalogue and its developers shall not be liable for any damages, losses, or claims arising from the use or misuse of the Service. Your subscription is subject to our Terms & Conditions and Privacy Policy.