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- Added Italian language support (13 languages total) - Added ASME B1.1 thread tolerance data - Expanded inch thread options up to 3 inches - Added search bar for easy diameter selection - Added production warning for infeed/radial operations - Updated contact information - Rotation calculation aligned with metric standard - Calculator layout and scrolling improvements
Offline thread calculator: Metric & UN, tonnage, torque, tolerance.
Bivatek Thread Calculator is a professional, fully offline engineering tool for thread calculations and reference. Built for engineers, machinists, toolmakers, and production technicians who need fast, reliable thread data without depending on an internet connection. KEY FEATURES - Complete thread database — Metric (ISO) and Unified (UN/UNC/UNF) thread series, with all standard sizes and pitches embedded in the app. - Tonnage calculation — Calculate the required tonnage for thread rolling and forming operations based on material and thread parameters. - Torque calculation — Determine recommended tightening torque values for fasteners. - Ironing calculation — Compute ironing parameters for precision thread forming. - Tolerance reference — Quick access to thread tolerance classes and limits per ISO and ANSI standards. - Company information — Direct contact with Bivatek via phone, WhatsApp, email, and website. WHY OFFLINE MATTERS Engineering happens in workshops, factories, and on-site locations where Wi-Fi is unreliable or unavailable. Bivatek Thread Calculator works 100% offline. No login. No account. No data collection. No ads. Open the app and get your answer. WHO IT IS FOR - Mechanical engineers - Manufacturing and production engineers - Machinists and CNC operators - Tool and die makers - Quality control technicians - Engineering students and educators ABOUT BIVATEK Bivatek is a Turkish engineering company providing technical solutions and global technical support. This application is published by Vionni Software L.L.C-FZ (Dubai, UAE) on behalf of Bivatek. PRIVACY This app does not collect, store, or transmit any personal data. All calculations are performed on your device. There is no tracking, no analytics, and no third-party SDKs.