... -neck Flange, customized made with stainless steel,alloy steel,carbon steel etc. Steel Weld-neck FlangeSimple SpecificationsA flange is ... or for attachment to another object, as the flange on the end of a pipe, steam cylinder, ... camera. Thus a flanged rail is a rail with a flange on one side to keep wheels, etc., ... from running off. The term "flange" is also used for a kind of tool used ...