Field-ready calculators for mechanical, piping, and welding work — built by SATCO Arabia for engineers and site teams. No sign-up, free to use.
Metric and imperial bolt torque from grade, preload, and lubricant K-factor — plus guidance on hand, machine, or tensioning methods.
ASME B31.3 minimum wall thickness by pressure, temperature, and material — with schedule 40/80 pass-fail check.
Weight of plate, bar, tube, pipe, hollow section, and angle by shape, dimensions, and material density.
Filler metal and preheat/PWHT guidance for carbon steel, stainless, alloy steel (P11/P22/P91), and CuNi — plus consumable estimator.
Capacity and dip-level fill volume for vertical, horizontal, and rectangular tanks, with fluid weight.
Sling tension per leg from load, angle, and leg count — including the ASME B30.9 conservative 2-leg rule for bridle slings.