Steam Pipe Sizing Calculator

A steam pipe sizing calculator determines the required pipe diameter from steam flow, pressure, temperature, allowable velocity and allowable pressure drop. A reliable calculation should use actual pipe internal diameter and appropriate steam thermodynamic properties, then verify both velocity and pressure-drop criteria rather than relying on velocity alone. This free Aienginear calculator does exactly that … Read more

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.

MechCore: Pipe Weight, Support Spacing, Welding & Energy Cost Calculators

MechCore mechanical, energy and documentation calculators by Aienginear: pipe weights, support spacing, welding cost, insulation, energy and records

MechCore by Aienginear: 11 free mechanical, energy and documentation calculators for pipe weights, ASME B31.1 support spans, welding cost, ASME A13.1 colour codes, insulation, energy cost and emissions, with a quick weight and energy checker.

50+ Piping Codes and Standards Interview Questions and Answers (2026)

Piping codes and standards interview questions 2026 – Aienginear guide to ASME B31, B16, BPVC and API 570

55 piping codes and standards interview questions and answers for 2026 by Aienginear — ASME B31.1 vs B31.3, the full B31 family (incl. B31.12 and withdrawn B31.11), ASME B16 and MSS SP standards, BPVC Sections II, V, VIII and IX, and API 570, with printable tables and a self-test quiz.