You can import and export IGES (Initial Graphics Exchange Specification) files with 3ds Max.
The Initial Graphics Exchange Specification (IGES) is an ANSI standard that defines a neutral form for the exchange of information among dissimilar computer-aided design (CAD), computer-aided manufacturing (CAM) systems, and computer visualization systems.
For complete details on the IGES standard, see The Initial Graphics Exchange Specification (IGES) Version 5.3.