HI,
ITS SAMEER. I AM TRYING TO MODEL THREADED REDUCING COUPLING OF 3000 LBS RATING IN CEASAR II 4.5. CAN ANY BODY GIVE SOME DETAIL REFERENCE FOR ITS MODELING AND ANALYSIS IN CEASAR II.
REGDADS

There are no dimensional standards for reducers, so if you have something specific in mind, contact the vendor and ask for the overall length and the alpha angle. If you're working to a Code that does not provide an SIF for reducers that is really all you have to do. Alternatively if your Code does provide SIFs, you can use the "Code computed" values, or go back to the vendor and ask if they have SIF values you can use.

thanx for guide line.