Dear abuanaselmasry,
Few softwares perform strenght calculation acc. to ASME I. Many company use Excel. Please find 2 software references :
1) w-w-w.probad.com/index.php/en/available-probad-solutions/asme-sect-i
2) w-w-w.dxt-dk.dk (ASME BPVC I 2007 (not the last revision)).

Best regards.