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.

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 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.

Pipe Dimensions: NPS, DN, Schedules, Lengths and Pipe Ends (ASME B36.10 Guide)

Pipe dimensions explained with ASME B36.10-2022 and B36.19-2022 data: NPS to DN to OD chart, carbon and stainless schedule tables, wall tolerances, pipe lengths, B16.25 bevels and pipe end types, plus a free pipe dimension calculator.