Engineering & Construction calculators

Calculate weight of Mild Steel (MS) & Stainless Steel (SS) round pipes, hollow section tubes, and pipes.

Compute weight of L-Angle bars, Equal/Unequal Angles, C-Channels (ISMC), and structural steel beams.

Estimate required bags of Cement, Sand (cft/tons), Aggregate (cft/tons), Water, and total cost for concrete slabs.

Calculate required Epoxy Resin & Hardener in grams/ml based on mold dimensions and mix ratio (2:1, 3:1, 1:1).

Calculate battery backup duration in hours and minutes based on load in Watts, Battery Ah, Voltage, and Efficiency.

Decode 3-digit, 4-digit, and EIA-96 SMD surface mount resistor markings into exact resistance values (Ω, kΩ, MΩ).

Calculate weight of brass sheets, round bars, pipes, and hexagonal fittings in kg and pounds.

Estimate total house building cost, built-up area rate (per sq.ft), cement bags, bricks, and wall plastering cost.

Evaluate boolean expressions, generate full truth tables, Karnaugh maps (K-Maps), minterms (SOP), and maxterms (POS).

Calculate weight of ISMC C-channels (ISMC 75 to ISMC 400), rod weight, and steel round bars.