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

Tank Volume Calculator: Horizontal, Vertical, Sphere & Cone-Bottom Tanks (2026)

Aienginear Tank Volume Calculator graphic showing a horizontal bullet with partly filled 2:1 heads, a cone-bottom tank and a sphere, with liquid depth h marked

Free tank volume calculator for horizontal, vertical, spherical and cone-bottom tanks with 2:1, hemi and torispherical heads. Level to volume, capacity tables and printable reports.

Pipe Pressure Drop Calculator: Liquid, Gas, Steam, Slurry & Two-Phase (2026)

Aienginear Pipe Pressure Drop Calculator graphic showing a pipe with a valve, the falling pressure line from friction and fitting losses, the Darcy-Weisbach equation and a Moody chart inset

Free pipe pressure drop calculator for liquid, gas, steam, slurry and two-phase flow. Darcy-Weisbach, Colebrook-White, fittings, MMSCFD, pump power, worked examples and printable tables.

Venturi Meter Calculator: ISO 5167 Flow Rate, Throat Sizing, Beta Ratio & Pressure Loss (2026)

AIEnginear Venturi Meter Calculator showing ISO 5167 flow calculation dashboard with pressure recovery, Reynolds number, and engineering analysis.

Free Venturi meter calculator to ISO 5167-4:2022. Flow rate, throat sizing, beta ratio, discharge coefficient, expansibility, permanent pressure loss, cavitation, Mach and GUM uncertainty, with printable tables and worked examples.

Control Valve Sizing Calculator

Aienginear Control Valve Sizing Calculator for IEC 60534-2-1 Cv and Kv sizing of liquid, gas and steam valves with cavitation, noise and valve opening checks

Free IEC 60534-2-1:2011 control valve sizing calculator for liquid, gas and steam: Cv and Kv, choked flow, cavitation, noise, valve opening, automatic size selection and a printable datasheet, with three worked examples.

Pipe Color Code Calculator (ASME A13.1-2023)

Aienginear Pipe Color Code Calculator showing ASME A13.1-2023 pipe marker colours for natural gas, steam, sulphuric acid and cooling water

Free Aienginear pipe color code calculator for ASME A13.1-2023: marker colours by hazard, legend and field sizes from the finished OD, GHS pictograms, marker counts and batch schedules, with ISO 20560-1, BS 1710, IS 2379, AS 1345, ISO 14726 and NFPA 99 references.

Mechanical Integrity & Pressure Vessel Calculator

Ensure Compliance with the ASME Guard™ Ultimate Suite In the realm of process and mechanical engineering, equipment safety and compliance are non-negotiable. Whether you are analyzing existing facility assets or performing preliminary sizing for a new skid, having immediate, reliable access to industry-standard calculations is essential. The ASME Guard™ Ultimate Suite is a comprehensive, client-side … Read more

Solvent Property & Sizing Calculator: Vapour Pressure, Line Sizing, NPSH & Relief (2026)

Aienginear Solvent Property and Sizing Calculator v4.0.0: vapour pressure, blends, Hansen, line sizing, NPSH, flammability and API 520/521 relief

Free solvent property and sizing calculator for 27 solvents: vapour pressure and boiling point at any pressure, blends and flash point, Hansen RED, line sizing with static checks, NPSHa, heat transfer, GHS/NFPA flammability and API 520/521 relief screening, with printable Aienginear tables.

Fluid Flow & Pipe Sizing Calculator: Pipe Size, Pressure Drop, Gas & Two-Phase Flow (2026)

Free Aienginear fluid flow and pipe sizing calculator: recommends the line size from velocity and pressure-gradient limits, with Darcy-Weisbach and Colebrook-White pressure drop, gas pipeline equations, compressible and two-phase flow, 3-K fittings, pump NPSH, slurry and API RP 14E erosion checks.

Piping Specifications and Components: Complete Engineering Guide (ASME B31.3)

What are piping specifications? Pipe, fittings, flanges, valves, gaskets and bolting explained with ASME B31.3 and B16.5-2025 data and 14 printable tables.