Conversion of stp files to u3d file format

It looks like that stp to u3d conversion represents a translation of 3d graphics saved in ISO STEP format (.stp, .step) to a Universal 3D format graphics (.u3d). Some deciated 3D converters like PolyTrans might also be of help and should allow you to export or convert stp to u3d just fine.

Open STP file    Open U3D file

Related software

PolyTrans|CAD+DCC

A 3D CAD translation software