Designing clean 2D sheet-metal profiles

A manufacturable profile

A 2D manufacturing file represents the boundary of material retained and removed. Each contour should be closed, unambiguous, and free of accidental duplicate segments.

The manufacturing service selects the available stock thickness; the profile file alone does not validate flatness, surface condition, or functional strength.

Common CAD review items

• Confirm the drawing unit and overall bounding dimensions.
• Check that repeated features are truly generated from one parameter set.
• Inspect very narrow webs, tight inside corners, and closely spaced cuts.
• Identify functional edges that may require post-processing.
• Keep a print-scale or physical fit-check distinct from load testing.

Build a reproducible quote

Save the manufacturer, material grade, selected thickness, quantity, quote date, and revision identifier. Compare pricing using the same exact profile so a geometry change is not mistaken for a batch discount.