Hardness Converter HRC HV HB
Rockwell Vickers Brinell
$2.99 · Designed for iPad. Not verified for macOS.
Version 1.2 adds broader localization, history, favorites and clearer reference-table guidance for HRC, HV, HB and tensile estimates.
Hardness is a practical metal hardness conversion tool for mechanical engineers, material specialists, heat-treatment teams, inspectors, CNC workshops, and students. It converts common hardness scales including HRC, HV and HB, shows related reference values in one view, and provides steel tensile strength estimates for engineering reference.
Version 1.2 focuses on global engineering workflows: localized metadata and interface coverage, clearer reference-table explanations, history and favorites for repeated conversions, and range alerts for values outside common reference intervals. All calculations run locally so the tool remains usable in workshops, labs, and field environments without network access.
Values are engineering references based on published conversion tables where applicable. Hardness conversion is not a substitute for material certification or laboratory measurement.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Version 1.2 adds wider App Store localization, improved history and favorites support, clearer reference-table notes, and updated screenshots for the main markets.
The developer, 雪 蔺, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 雪 蔺
- Size
- 2.7 MB
- Category
- Utilities
- Compatibility
Requires iOS 15 or later.
- iPhone
Requires iOS 15 or later. - iPad
Requires iPadOS 15 or later. - iPod touch
Requires iOS 15 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 36 more
- English, Afrikaans, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Filipino, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kazakh, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swahili, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © 2026 linxue
