Hardness Converter HD app for iPhone and iPad

Introducing the big brother to the Wilson Hardness Converter iPhone app.

The Wilson Hardness Converter is a simple tool for converting between popular scales used to measure the hardness of metallic materials.

The hardness of a material can correlate to tensile strength, wear resistance, ductility, and other physical characteristics.

Features:
- Convert between popular Rockwell, Vickers, Knoop, and Brinell hardness scales.
- Cylindrical and Spherical corrections for Rockwell scales.

Available Scales:
- HRC
- HRB
- HRA
- HRD
- HRE
- HRF
- HRG
- HRK
- HR15N
- HR30N
- HR45N
- HR15T
- HR30T
- HR45T
- Knoop
- Vickers
- Brinell

Note: This tool should be used for reference only.