Hardness Unit Converter2.6.0 - App Store
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Publisher Description
The Hardness Unit Converter application converts the hardness into 12 types of units.
The units to be converted by this application are Vickers hardness HV, Brinell hardness HBS, HBW, Rockwell hardness HRA, HRB, HRC, HRD, Rockwell superficial hardness HR 15 N, HR 30 N, HR 45 N, Shore hardness HS, and tensile strength MPa.
Simply input the hardness value and select the unit of hardness with the unit selection button, it will be converted into 12 types of units.
This application refers to the approximate conversion table of ASTM E 140 Table 1 and JIS, and data not in the table is calculated by polynomial approximation.
Values in the range not normally used are indicated by ().
Version History Modified the internal processing for screen display. 2.6.0 Sep 15 Minor improvements. 2.5.0 Jan 12 This update supports iOS 17.5. 2.4.0 07/30/2024 Minor bug fixes 2.3.0 02/16/2022 Minor improvements 2.2.0 02/02/2022 Corrected the Rockwell Hardness B Scale (HRB) conversion formula. 2.1.0 12/01/2021 Minor bug fixes 2.0.1 06/29/2020 We have redesigned the app and fixed some bugs. 2.0.0 06/27/2020 Added support for iOS 13.5. 1.1.1 06/06/2020 Added available languages. 1.1.0 08/07/2018 1.0.0 07/10/2018
About Hardness Unit Converter
The company that develops Hardness Unit Converter is Kei Suefuji. The latest version released by its developer is 2.6.0.
To install Hardness Unit Converter on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-13 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Hardness Unit Converter as malware if the download link is broken.
How to install Hardness Unit Converter on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Hardness Unit Converter is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Hardness Unit Converter is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 2.6.0
posted on 2026-10-13
Version History Modified the internal processing for screen display. 2.6.0 Sep 15 Minor improvements. 2.5.0 Jan 12 This update supports iOS 17.5. 2.4.0 07/30/2024 Minor bug fixes 2.3.0 02/16/2022 Minor improvements 2.2.0 02/02/2022 Corrected the Rockwell Hardness B Scale (HRB) conversion formula. 2.1.0 12/01/2021 Minor bug fixes 2.0.1 06/29/2020 We have redesigned the app and fixed some bugs. 2.0.0 06/27/2020 Added support for iOS 13.5. 1.1.1 06/06/2020 Added available languages. 1.1.0 08/07/2018 1.0.0 07/10/2018
version 2.6.0
posted on 2026-09-18
Version History Modified the internal processing for screen display. 2.6.0 2d ago Minor improvements. 2.5.0 Jan 12 This update supports iOS 17.5. 2.4.0 07/30/2024 Minor bug fixes 2.3.0 02/16/2022 Minor improvements 2.2.0 02/02/2022 Corrected the Rockwell Hardness B Scale (HRB) conversion formula. 2.1.0 12/01/2021 Minor bug fixes 2.0.1 06/29/2020 We have redesigned the app and fixed some bugs. 2.0.0 06/27/2020 Added support for iOS 13.5. 1.1.1 06/06/2020 Added available languages. 1.1.0 08/07/2018 1.0.0 07/10/2018
version 2.5.0
posted on 2026-09-11
Version History Minor improvements. 2.5.0 Jan 12 This update supports iOS 17.5. 2.4.0 07/30/2024 Minor bug fixes 2.3.0 02/16/2022 Minor improvements 2.2.0 02/02/2022 Corrected the Rockwell Hardness B Scale (HRB) conversion formula. 2.1.0 12/01/2021 Minor bug fixes 2.0.1 06/29/2020 We have redesigned the app and fixed some bugs. 2.0.0 06/27/2020 Added support for iOS 13.5. 1.1.1 06/06/2020 Added available languages. 1.1.0 08/07/2018 1.0.0 07/10/2018
version 2.5.0
posted on 2026-01-12
Minor improvements.
version 2.4.0
posted on 2024-07-30
Jul 30, 2024
Version 2.4.0
This update supports iOS 17.5.
version 2.3.0
posted on 2022-02-16
Feb 16, 2022
Version 2.3.0
Minor bug fixes
Disclaimer
Official App Store Link
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