Piping Specification & Component Calculator

Aienginear PipeSpec Pro piping specification and component calculator showing ASME B31.3 wall thickness, MAWP, hydrotest and flange rating results

Free Aienginear piping specification and component calculator to ASME B31.3-2024: pipe wall thickness with temperature-dependent allowable stress, MAWP, hydrotest, B16.5 flange rating, pressure drop, supports, branch reinforcement, bolting and B16.9 fittings, with printable tables and worked examples.

Hydrotest Calculator: ASME B31.3 & B31.1 Test Pressure, Water Volume and Pneumatic Safety (2026)

Aienginear HydroProof v3.0 hydrotest and pressure test calculator showing 3.39 MPa test pressure, 4.10 cubic metres of fill water, 19 percent SMYS hoop stress and 12.7 MJ pneumatic stored energy

Free Aienginear hydrotest calculator: ASME B31.3, B31.1 and VIII-1 test pressure with stress ratio, yield and static-head checks, test-pack water volume, gauge and relief settings, pneumatic stored energy and a printable report.

Welding Cost Calculator: Weld Metal, Electrodes, Gas, Heat Input & Cost per Metre (2026)

Aienginear Welding Cost and Consumables Calculator v3.0 showing weld metal, electrodes, arc time and selling price for a 12 mm single-V butt weld

Free Aienginear welding cost calculator: weld metal volume and weight, electrode, wire, flux and shielding gas consumption, arc time, labour hours, arc energy and heat input, NDT and PWHT, and cost per weld or per metre for SMAW, GMAW, FCAW, MCAW, GTAW and SAW, with a printable branded report.