FeatureBuilt · in the lab

Pressure vessels

Shells, heads, nozzles, supports, reports.

Use this add-on:

Lab Also adds 2 items it needs (4 MB).

Screenshots and a short video come with the listing (AL.3).

Overview

Planned. This add-on is not built and no host app mounts it. Pressure vessels is planned (roadmap rows CH.9 and IND.5) as shells, heads, nozzles and supports with a clause-traced calculation report, the vessel drawn in PartCraft and as BimCraft equipment. A calculation library exists in the lab; no app uses it yet. The engineer of record signs; the add-on does not stamp anything.

Who it’s for

  • Mechanical engineers who size vessels.
  • Plant designers who want the vessel in the model and the drawing.
  • Reviewers who read calculation reports.

What you can do

  • Nothing works yet. Planned: shell and head thickness, maximum allowable working pressure, hydrotest pressure, nozzle reinforcement, saddle and skirt checks, wind and seismic base loads, a data sheet and a report (CH.9, IND.5).

Methods and standards

Planned after ASME Section VIII Division 1 by clause. The library covers UG-27 shells, UG-32 heads and cones, UG-37 nozzle area replacement, Zick saddle moments, and a simple external pressure check that warns outside its range.

Data and sources

Allowable stress, joint efficiency and corrosion allowance are your inputs; no material table is bundled.

Verification

Planned: no add-on test yet. The engine library behind it has a test, tools/process-test/test-equip.mjs, which the session log chem-equip_PART_3 records as 119 passed, 0 failed on 2026-10-28. It checks closed forms and a few printed relations, not a worked ASME example. The log says the typed tables and constants still need an engineer's check against the standards.

Limits

Not built: MDMT, external pressure by the charts and stiffening rings, flat heads, limits of reinforcement, nozzle load stresses, wind and seismic by code tables, and the PartCraft body and BimCraft equipment. A study aid to be checked by an engineer; a stamped sheet is never produced.

Files and formats

Planned: a data sheet and a clause-traced report, and the vessel as a part and as model equipment. Nothing is written today.

Get started

  1. Nothing to open yet. The add-on is planned and cannot be added.
  2. Watch the roadmap row named in this listing for when it is built and enters the lab.

Languages

No languages are listed for this add-on yet. Its maker may add some.

Works in

EditionWorksNote
Browser (/use) (yours) Added on demand Fetched the first time you use it, then kept for offline use.
Studio from getcadcraft.com Added on demand Fetched the first time you use it, then kept for offline use.
Microsoft Store Added on demand Fetched the first time you use it, then kept for offline use.
Google Play Added on demand Fetched the first time you use it, then kept for offline use.
iPad and iPhone (App Store) Included; switch it on Part of the reviewed app; your list switches it on.
Custom build Added on demand Fetched the first time you use it, then kept for offline use.

Comes with

Adding it brings these too. Engines are shared: each downloads once for every add-on that uses it.

Versions

VersionChannelDateWhat changed
1.0.0labOctober 31, 2026First version in the Library.

Licence and maker

CadCraft (CadCraft, first-party). Licence: Apache-2.0. Dependencies carry their own licences, listed on their pages.