Convert SCDOC to STEP
Export SpaceClaim SCDOC models to compatible STEP files for CAD, CAM, and inspection systems.
Make STEP files online
We can't read SCDOC files yet, so this conversion isn't available. If you can export your work to one of these formats - or others - we'll turn it into STEP:
How to convert scdoc to step file
- 3D modeling
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A supplier's CAD/CAM or inspection system may accept STEP but not the native SpaceClaim document, so the model must be exported before delivery. STEP also provides a neutral file for collaborators who do not use SpaceClaim or Ansys Discovery.
What the SCDOC format is
.scdoc is the native document format for Ansys SpaceClaim and SpaceClaim-based tools included with some Ansys products. It can contain solid and surface bodies, assemblies, sketches, construction geometry, annotations, display information, and SpaceClaim-specific modeling data. Ansys Discovery can open SCDOC files in versions and licenses that provide SpaceClaim document support.
What the STEP format is
STEP, stored as .step or .stp, is an ISO 10303 neutral exchange format used by mechanical CAD, CAM, simulation, inspection, and manufacturing software. It can transfer boundary-representation solids and surfaces, and may preserve assembly structure, colors, and selected product data.
STEP does not preserve the editable SpaceClaim feature history, direct-modeling operations, native sketches, design intent, named selections, or every document-level setting. STEP is an exchange model, not a native SpaceClaim backup.
How to convert SCDOC to STEP
- Open the file in the matching licensed version of Ansys SpaceClaim. Use Ansys Discovery only if that installation can import SCDOC files.
- Check that the required bodies and components are visible and that there are no missing references, unresolved links, suppressed parts, or unwanted construction objects.
- Verify the document's units and the receiving system's expected units. STEP records unit information, but a wrong source setting or incorrect import interpretation can still produce the wrong scale.
- Choose File → Save As, select
STEP, and choose the available application protocol, such asAP203,AP214, orAP242. The exact choices depend on the SpaceClaim or Discovery release. - Save the result as
model.stepormodel.stp. Use AP242 when the recipient confirms support and needs its product-structure or metadata capabilities; use AP203 or AP214 for older systems that require them. - Reopen the exported file in the recipient's CAD system or an independent STEP-capable viewer. Check units, overall dimensions, body and component counts, assembly placement, colors, holes, and critical mating surfaces.
Native SpaceClaim export is normally the safest option because it reads the source document directly and exposes the available unit and application-protocol settings. If the software is unavailable, the file owner should export it, or an authorized CAD service should perform the conversion.
Online conversion options
Most general web converters do not accept proprietary SCDOC input. A service such as CAD Exchanger Cloud is worth considering only when its current format list explicitly includes SCDOC and STEP for the chosen workflow; support can vary by service plan and file version. Do not upload confidential designs, export-controlled data, or files restricted by a customer agreement. If no service explicitly supports SCDOC, converting through a generic format such as STL is not an equivalent solution because it discards precise CAD topology, assembly information, and often units.
Quality and compatibility limitations
The export transfers geometry rather than the complete SpaceClaim document. Feature history, direct-edit operations, sketches, constraints, annotations, named selections, and SpaceClaim-only attributes can be lost. Assembly constraints do not transfer as editable SpaceClaim constraints, and the receiving application may flatten the assembly or interpret its structure differently.
Invalid solids, gaps, overlapping faces, or unstitched surfaces in the source can remain invalid after export. Repair and stitch the geometry in SpaceClaim before saving, then run the receiving system's geometry-checking tools. For high-accuracy manufacturing or inspection, compare critical dimensions after import instead of relying only on successful file opening.
Suggested software and links: scdoc to step converters
Frequently asked questions
Will my SpaceClaim features and history be preserved when converting SCDOC to STEP?
No, the native feature history, design parameters, and SpaceClaim-specific editing data are generally not preserved. The STEP file contains exchanged CAD geometry, so it can remain editable as solids or surfaces but usually not as the original feature tree.
Does SCDOC to STEP preserve assemblies, colors, and layers?
Assembly structure and some visual attributes such as colors may be preserved, depending on the STEP export settings and the receiving CAD system. SpaceClaim-specific layers, annotations, and other document organization may be omitted or interpreted differently.
Why are some bodies missing or damaged in my STEP file?
Unsupported objects, invalid geometry, open surfaces, or modeling defects can prevent individual bodies from exporting correctly. Geometry healing and the chosen STEP application protocol can also affect whether solids, surfaces, and assembly components appear as expected.
Will converting SCDOC to STEP reduce CAD model quality?
Accurate solid and surface geometry can usually be exchanged without turning it into a mesh, but small details and exact tolerances may change during translation. Check units, geometry tolerances, and the exported model in the target CAD, CAM, or inspection system.