ansi 9standards0 code issues - specific flange dimension

huangyhg

ansi specific flange dimension
does anyone know where i can find very specific flange dimensions? i'm trying to draw weld neck flanges and cannot find the radius where the hub meets the flange or the length of the straight after the bevel.
any help would be appreciated.
check out our whitepaper library.
sir,
you may find detailed information in asme b16.5 pipe flanges and flanged fittings 鈥?fig. 8 + fig. 9 (page 63 of 1996 revision).
thanks to shmulik, further to his answer asme b 16.5 is for flange sizes from 1/2'' to 24''. for flange sizes from 26 to 60'' refer to mss-sp 44, asme b 16.47, or bs 3293.
i hope it will be useful.
there is a very good demo program called 'mechanical toolbox' draws the dimensioned sketch of the flange.
try the flange software from