• Bolt selection in OPM

    Dear all, 1. we are using OPM Version 440. In the spec I have defined the bolts according the Definition. For DN 50 it Looks as follows: DN 50 PN25 100322978 SHRBLZ 17709/17218 M16X 80 2510 L/NF DN 50 PN25 100322980 SHRBLZ…