Engineering Tools

Professional engineering tools for spring calculations and unit conversions.

Spring Calculator

Spring Type

Units

Material Standard

Cold drawn unalloyed steel wire - Grade 2

Density: 7,850 kg/m³

Shear Modulus: 81,500 MPa

Wire Diameter (d) - mm

Outer Diameter (OD) - mm

Inner Diameter (ID) - mm

Calculated automatically

Free Length (L₀) - mm

Active Coils (Na)

Total Coils (Nt)

Working Height - mm

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Enter your spring parameters and click calculate to see results