This plugin hasn’t been tested with the latest 3 major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

Steel Hardness Calculator


Steel Hardness Calculator

This table shows approximate hardness of steel using Brinell, Rockwell B and C and Vickers scales.
These conversion charts are provided for guidance only as each scales uses different methods of measuring hardness.
The right hand column show an approximate equivalent tensile strength.
See calculator in action here


  1. Download and upload the zip file to the /wp-content/plugins/ directory
  2. Activate the plugin through the ‘Plugins’ menu in WordPress
  3. Use the shortcode [SteelCalc] to show the calculator


How do I display the steel calculator

Use the shortcode [SteelCalc] to display the steel calculator

Can I change the style of the calculator

Yes the plugin us classes that you can select to alter the apperance

Can you modify x for me

For custom development contact:


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Contributors & Developers

“Steel Hardness Calculator” is open source software. The following people have contributed to this plugin.