Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Congratulations SSS148 on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Butt weld tee crotch radius B31J

Thread starter KevinNZ
Start date Aug 2, 2018

Status: Not open for further replies.

Aug 2, 2018

KevinNZ

Mechanical

Hi We are thinking of using B31J for our piping design. The question is, how are we going define butt weld tee crotch radius and thickness? Has anyone seen this information proved by fitting suppliers?

Could we state minimums for these values in our piping spec and let the purchaser sort it out? What would be suitable values?

Same question for reducer dimensions.