kg/cm²G or psi — type it exactly as it reads and the app handles the conversion. Pick the nominal size, and OD and wall thickness fill themselves in. Built to keep working deep inside a vessel where there's no signal — an inspection calculator for the field.
Start with Quick Check, then drill into the detailed calculations.
Every calculation you need, gathered into a single app.
From NPS, schedule, material, pressure, current thickness and years in service: original thickness, required thickness, corrosion rate, remaining life and margin — all at once.
JIS B8265 / ASME Sec.VIII / ASME B31.3. Material DB interpolates allowable stress by temperature. Diameter auto-fills from NPS. History and CSV export.
Evaluate wall loss from measured thickness. Supports a manufacturing-tolerance allowance (original × factor). Flags thickness gain and already-deficient cases.
Organize average, minimum and scatter from multiple thickness readings. Clear, simple screening for general and local metal loss.
ASME B36.10M/B36.19M ⇄ JIS. OD, wall, ID, internal volume and pipe weight — all at once.
External-pressure buckling, nozzle reinforcement, relief valves (API 520), piping (thermal expansion / span / pressure drop / velocity), vessels (flange / torque / flat head / cone / legs).
Combines internal pressure, dead weight, wind and seismic (static seismic coefficient method) to check tension and compression in both operating and shutdown cases. Indicative required thickness, down to the skirt.
Straight pipe, elbows, heads and reducers. Enter the counts and the insulation thickness to get cladding area and indicative material quantities.
Trig, log, powers, √, memory, EE, DEG/RAD. Solve simultaneous equations in x, y and z right there on the spot.
No need to open a converter — change units on the fly while you calculate. Multiplication and division keep their units too (200 mm × 200 mm = 0.04 m²).
Built around the codes you reference in the field. All outputs are reference values — please cross-check against official calculation sheets before use.