Engineering Tool

Unit & engineering conversions.

Quick reference conversions for daily structural engineering work. Values update automatically as you type.

Fillet Weld Size

Conversion between throat thickness a and leg length z.

z = sqrt(2) a | a = z / sqrt(2)

Force

Convert between kilonewton and kilogram-force.

1 kN = 101.9716 kgf

Length

Convert between inch and millimeter.

1 inch = 25.4 mm

Stress

Convert between MPa and ksi.

1 ksi = 6.89476 MPa