New bolting - bolt problem at asme nozzle connect to gre piping

[QUOTE=corrado;87191]Sorry for my silly question but....have you checked BDIA attribute for each BLTP?

And why do you have set Bthkness to SUM 51 5 instead of simply 56 ?

BTHK 51 5 is working (i.e. sum 56 is considered for bolt calculation )
But BTHK (SUM (ATTRIB RPRO FLTH) 3) or BTHK ((ATTRIB RPRO FLTH) + 3 ) is not being evaluated for bolt length calculation.

Request expert to help on this issue urgently.

[QUOTE=corrado;87191]Sorry for my silly question but....have you checked BDIA attribute for each BLTP?

And why do you have set Bthkness to SUM 51 5 instead of simply 56 ?

BTHK 51 5 is working (i.e. sum 56 is considered for bolt calculation )
But BTHK (SUM (ATTRIB RPRO FLTH) 3) or BTHK ((ATTRIB RPRO FLTH) + 3 ) is not being evaluated for bolt length calculation.

Request expert to help on this issue urgently.