Loading…
CompareOpen in Google Play
This app isn't in any of our charts yet.
Fillet and groove welds, weld weight, filler, heat input and CE. Offline.
Tackwright is a welding calculator for welders, fabricators, welding inspectors, estimators and students. It works like a hardware calculator: an oxide-red chassis, real keys and a clear LCD, with each answer labelled so you know what you are reading. FILLET AND GROOVE WELDS • Fillet weld cross-section, throat (0.707 × leg) and face width from the leg size • Convexity or reinforcement added to the cross-section • Groove cross-section and face width for single V, single bevel, double V, double bevel and square grooves, from plate thickness, groove angle and root gap WELD METAL AND FILLER • Weld metal volume and weight, per foot or metre and in total • Carbon steel, stainless or aluminium, or type any cross-section area • Filler metal to buy from typical deposition efficiencies for SMAW, GMAW, FCAW, GTAW and SAW, or your own percentage HEAT INPUT • Heat input in kJ/in and kJ/mm from volts, amps and travel speed • Q = k × arc energy, with ISO/TR 17671-1 thermal efficiency factors per process • The travel speed for a target heat input ARC TIME AND LABOUR • Arc time from deposition rate or from travel speed • Welder time at your operating factor CARBON EQUIVALENT • IIW carbon equivalent, typed element by element from the mill certificate • Higher CE means more hardening risk: set preheat per the governing code WORKS THE WAY YOU DO • Inches or millimetres, fractions or decimals • A results strip shows every solved value at once • 10 memories, a tape of your calculations, reference tables (processes, densities, fillet sizes, CE) and a key guide FREE TO TRY, THEN UNLOCK ONCE Free to try: every feature for 7 days. Then unlock Pro once — no subscription, no ads, works offline. PRIVATE BY DESIGN Works offline, no account, no data collected. How it's calculated: the formulas and tables behind every result, at https://wrightcalc.app/tackwright/ Questions or feedback: support@wrightcalc.app For estimating and planning. Efficiencies and densities are typical values: check the filler maker's data. Verify every result against the welding procedure specification and the applicable code; it does not replace a qualified procedure or preheat requirement. The developer accepts no liability for loss or damage arising from use.