dimensional data for casing heads

hi, i need know the main dimensional data about casing heads larger than 11", does anybody know where i can find these data?
thank you very much.

 

[Hush]

Manufacturer's catalogues, some are online. Dimensions will not vary too greatly between manufacturers since most use the same forging companies. I design wellhead equipment, if you email me with the specific dimensions you require I will get back to you as soon as possible.

hmason@barberind.com