IGES Entity Type

KeyCreator Entity Type

Comments

WIREFRAME

Type 110

Line

Line

Type 100

Circle

Ellipse

Type 104

Conic

BSpline

Type 102

Composite Curve

Multiple Curves

Type 106

Copious Data

BSpline

Only Form Numbers 3, 11, 12, 13 and 63 are supported

Type 112

Parametric Curve

BSpline

Type 126

BSpline

BSpline

Type 130

Offset Curve

BSpline

For Constant and Linear Offset Distances

SURFACES

Type 120

Surface of Revolution

Surface of Revolution

Type 122

Tabulated Cylinder

Sweep Surface

Simplified to Plane for Planar Cases

Type 114

Parametric Spline

BSpline

Type 128

BSpline

BSpline

Type 140

Offset

Offset

Type 108

Plane

Plane

Converted if Bounded

Type 192

Cylinder

Cylinder

Type 194

Cone

Type 196

Sphere

Type 198

Torus

SOLID

Type 186

Manifold Solid B-Rep Object Entity

Solid

SHEET

Type 144

Parametric Trimmed Surface

Sheet Body with Single Face

Type 143

Bounded Surface Entity

Sheet Body with Single Face

FREE POINT

Type 116

Point

Point

FREE SURFACE

All supported boundary surfaces

Sheet Body with Single Face

Type 142

Curve on Parametric Surface

Wireframe Entities

Only 3D Curves are Converted

Type 102

Composite Curve

Wireframe Entities

ASSEMBLY

All Instances are Copies of Original Definition and at Respective Locations

Type 308

Subfigure Definition Entity

Multiple Solids

Type 408

Singular Subfigure Instance Entity

Multiple Solids

Type 412

Rectangular Array Subfigure Instance

Multiple Solids

Type 414

Circular Array Subfigure Instance Entity Definition and Instances

Multiple Solids

OTHERS

Type 402

Associative Entity

Multiple Solids