Thrd/SW Fittings toolbar: Nipple 
Command line: NIP
Places a pipe nipple in the X-Y plane.
last point
Starts the pipe at the last point of the previously-created component.
Length
Defines the length of the fitting component.
Close
Reads the close distance as specified in the data file.
Ends
Specifies the end options for the starting and ending of the pipe.
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Threaded
Used when working with threaded pipe. The threaded default option appears when the environment is set to threaded mode. For more information, see Setup Size/Spec Panel.
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Bevel
Used when working with welded components.
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Plain
Used when working with threaded pipe. The threaded default option appears when the environment is set to threaded mode. For more information, see Setup Size/Spec Panel.