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.

Free Engineering Calculators: 33 Process, Piping & Mechanical Tools

Free engineering calculators by Aienginear: 33 process, piping, pressure integrity and energy tools

33 free engineering calculators from Aienginear for pipe sizing, pressure drop, PSV relief, ASME VIII vessels, control valves, flow meters, flange torque and hydrotests. Printable, standards-referenced, no signup.

Free Metal Weight Calculator: Steel Plate, Pipe, Beam & Hollow Section Weights (2026)

Aienginear metal weight calculator banner showing the formula W = A × L × ρ with I-beam, pipe and angle cross-sections

Free metal weight calculator for steel plate, pipe, SHS/RHS, angles, channels and IPE/HEA/HEB beams. 21 materials, EN 10365 and ASME B36.10M data, BOQ and PDF export.