Square Flange Design for Exhaust Duct
Square Flange Design for Exhaust Duct
(OP)
I am looking at completing a flange design for a 2400mm square flue gas duct in a steel mill. Since it is not a circular flange type I can not use BPVC Section VIII Appendix 2 design criteria. Can any one shed light on if there is a design standard for such flange design?





RE: Square Flange Design for Exhaust Duct
CONSTRUCTION STANDARDS" of Smacna by complying with the pressure range.
Hope it helps,
Ibrahim demir
RE: Square Flange Design for Exhaust Duct
There were some Rectangular Flange articles ~20 years back in the ASME Transactions or the PVP booklets