Industrial Tools & Calculators

construction Metal Weight Calculator Calculate the weight of steel, stainless, aluminum, copper and more — sheet, round bar, pipe, flat bar, square, hex and angle profiles. Calculatechevron_right oil_barrel Tank Volume Calculator (Partial Fill) How many liters are in your horizontal or vertical cylindrical tank at a given dip level — plus total capacity and fill percentage. Calculatechevron_right cable Voltage Drop & Cable Size Calculator Calculate voltage drop for copper or aluminum cable — single phase, three phase or DC — and get the recommended cross-section. Calculatechevron_right bolt Ohm's Law & Power Calculator Enter any two of voltage, current, resistance and power — the other two are calculated instantly. Calculatechevron_right electric_bolt Motor Full Load Current Calculator (kW ↔ HP) Full load amps for three-phase and single-phase motors from power, voltage, power factor and efficiency — with kW ↔ HP conversion. Calculatechevron_right hardware Bolt Torque Calculator (8.8 / 10.9 / 12.9) Tightening torque for metric bolts M6-M30 by property class and lubrication — with preload force and the T = K·F·d formula. Calculatechevron_right compress Hydraulic Cylinder Force Calculator Push and pull force of a hydraulic cylinder from bore, rod diameter and pressure — in kN and metric tons. Calculatechevron_right rotate_right Pulley Size & RPM Calculator Driven pulley speed, drive ratio and belt speed from pulley diameters and motor RPM — works for sprockets and gears too. Calculatechevron_right precision_manufacturing Cutting Speed & Feed Calculator (CNC) Spindle RPM from cutting speed and tool diameter, plus table feed from chip load — the two core machining formulas. Calculatechevron_right local_fire_department Welding Heat Input Calculator Heat input in kJ/mm from voltage, current and travel speed, with EN 1011 process efficiency factors — for WPS and CE-marked work. Calculatechevron_right