FieldEngineersKitPlant Engineering & Procurement Workstation
Live ASME / API calculators for piping, flanges, valves, gaskets, torque, and plant procurement — searchable by code and NPS.
Live engineering calculator catalog
Piping
Mechanical
Procurement & Cost
Valves & Fittings
Gaskets & Seals
Inspection & QA
Verified Engineering Standards & Calculation Core
FieldEngineersKit replaces error-prone spreadsheets with deterministic, code-audited calculation workstations designed specifically for process piping, mechanical reliability, and plant procurement.
Piping & Pressure Design
ASME B31.3 wall thickness screening (¶304.1.2) with mill tolerances (-12.5%), corrosion allowance, and temperature derated allowable stresses.
Flanges, Fittings & Bolting
Class 150–2500# dimensions, ASME B16.20 SWG/RTJ gaskets, B16.9 butt-weld envelopes, and ASME PCC-1 target torque & bolt tensioning.
Valves & Hydraulics
ISA S75.01 / IEC 60534 control valve Cv sizing for liquids/gases, Darcy-Weisbach pressure drop, and API RP 14E erosion velocity limits.
Hydrotest & Plant MTO
ASME B31.3 / API 570 1.5× hydro test pressure checks, ASME UG-34 blank plate sizing, and multi-shape metal weight & procurement estimators.
International Engineering Code Coverage Matrix
| Standard Code | Governing Subject | Key Equation / Parameter Basis | Target Tool |
|---|---|---|---|
| ASME B31.3 | Process Piping Code | t = (P·D) / [2(S·E + P·Y)] + c | Pipe Wall Thickness |
| ASME B16.5 | Pipe Flanges & Fittings | PCD, Bolt Circle, Hub Bore, RF Dimensions | Flange Dimension & Weight |
| ASME B16.9 | Wrought Butt-Welding Fittings | Center-to-End (C), Take-off envelopes | BW Fitting Dimensions |
| ASME PCC-1 | Flanged Joint Assembly | T = (K·F_p·d) / 1000 (Target Stress) | Bolt Torque & Tensioning |
| ISA S75.01 | Flow Equations for Sizing Valves | Cv = Q · √(SG / ΔP) [Liquid / Gas expansion] | Valve Cv Sizing |
| API RP 14E | Offshore Piping Erosion Limits | V_e = C / √ρ (Empirical c-factor) | Flow Velocity & Erosion |