Le Material Elongation Calculator is a practical engineering tool designed to calculate material elongation, percentage elongation, engineering strain, and elastic deformation under axial loading. By entering original length, final length, applied load, cross-sectional area, and Young’s modulus, users can quickly evaluate material deformation and dimensional changes. The Material Elongation Calculator is useful for tensile testing, mechanical design, material analysis, quality control, and preliminary deformation assessment across a wide range of engineering applications.

Material Elongation Calculator

Calculation Mode
Geometry & Length
mm
mm
mm
mm
mm
mm
mm
Chargement
Material Properties
Temperature
×10⁻⁶/°C
°C
Thermal elongation assumes free unconstrained expansion. Restrained thermal expansion requires thermal stress analysis.
Material Comparison (2–6 Materials)
Multi-Segment Member
Total elongation: ΔLtotal = Σ FjeLje / (AjeEje). Internal force may differ in each segment.

Résultats

Awaiting Input

Tensile Specimen — Before & After

Axial Load & Elongation

Stress-Strain Diagram (Elastic & Plastic Regions)

Material Comparison — Relative Elongation