ASME B16.47 Series a Flanges inowanikwa muhukuru 26 "kusvika makumi matanhatu" muna 150, mazana mana, mazana matanhatu, makirasi mazana manomwe; Ipo ASME B16.47 Series B Flanges inowanikwa muna 75, 150, 300, 400, 26 "kusvika makumi matanhatu emakara mune mazana matanhatu, 900 mamakisi.