Hardness Converter

3.5
49 reviews
10K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Granit Engineering Hardness Converter ( http://www.graniteng.com/index_eng.php ) is a mechanical and metallurgical design application which performs conversions between different scales of surface hardness and tensile strength Rm.

It's the free offline version for Android (3.0 and later) of the well known online tool available at:
http://www.graniteng.com > Tools > Hardness Converter
Direct link: http://www.graniteng.com/tool_eng.php?subcontext=hardness_converter

Available scales:

- HV, 30 kg
- HK, 500 g load and greater
- HRC, 150 kg, brale indenter
- HR15N, 15 kg load
- HR30N, 30 kg load
- HR45N, 45 kg load
- HB, 3000 kg, 10 mm standard ball
- HB, 3000 kg, 10 mm tungsten carbide ball
- Rm [N/mm²]


Very quick and easy to use, it's currently available in English and Italian.
Updated on
Jan 17, 2021

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.0
44 reviews
A Google user
September 6, 2013
A handy tool for a practicing metallurgist.
6 people found this review helpful
Did you find this helpful?
A Google user
December 2, 2016
HRT SCALES ARE MISSING.
3 people found this review helpful
Did you find this helpful?
A Google user
September 3, 2016
very nice
2 people found this review helpful
Did you find this helpful?

What's new

- Added support for Android 11 (API 30)
- Addes some small usability improvements
- Fixed some bugs (e.g. Info screen collapsing on Android > 5)
- Added support for dark mode
- Removed Ads
- Complete rewrite in Kotlin as a multi fragment application