Three-d format

Fichiers d'echantillon STEP

STEP (.step, .stp) files represent CAD product data in ISO 10303 exchange syntax, supporting part geometry, assemblies, and manufacturing handoff. Use sample STEP files to validate CAD importers, assembly exchange, and product-data interoperability across engineering tools.

3 fichiers All to 50KB SHA256 verified Manifeste included

Telecharger Starter File Telecharger les fichiers

Quick facts

CategorieThree-d

Fichiers totaux3

Extension.step

MIMEmodel/step

ManifesteJSON

Demander une couverture liee

Files first

STEP Sample Files — Download

Starter file

step_assembly_exchange_sample.step · 1.5 KB

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Block Part STEP

STEP part fixture for CAD importer and solid-exchange validation.

step_block_part_sample.step · 1.3 KB

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Assembly Exchange STEP

STEP assembly fixture for multi-part handoff and importer compatibility.

step_assembly_exchange_sample.step · 1.5 KB

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Sort

All (3) 50KB (3)

50KB STEP

Nom du fichier	Taille	MIME	Telecharger
step_assembly_exchange_sample.step .step Realistic Starter `SHA256 b55ca67f8d68...`	1.5 KB	`model/step`	Telecharger
step_block_part_sample.step .step Realistic `SHA256 94353b4938d4...`	1.3 KB	`model/step`	Telecharger
step_reference_exchange_sample.step .step Realistic `SHA256 2f4d41778d1e...`	517 B	`model/step`	Telecharger

Use cases

STEP Testing Workflows

Use the file table first, then branch into compare or FAQ only if the task needs more context.

Compare and decide

STEP Format Comparisons

More three-d formats: OBJ STL GLTF 3MF DXF GLB

FAQ and reference

STEP File FAQ

Verification du checksum

Utilisez les checksums pour confirmer l'integrite du fichier apres telechargement.

shasum -a 256 your_file_name_here
# Compare output with SHA256 values listed above.

Where is the machine-readable manifest?

Use the manifest when you need stable names, SHA256 values, and URLs for automation.

Manifeste

Methodologie de validation

Validate extension and MIME detection before processing.
Benchmark performance with small and larger files.
Test malformed-input handling and error messaging.

Matrice de fixtures

Utilisez la matrice STEP pour choisir les bons fixtures propres, limites et casses pour ce format.

Ouvrir la matrice

Packs de workflow

Manufacturing Prep Fixture Pack CAD Exchange Validation Pack

Telecharger Starter Jump to files