... Detail:15days, 30days, 45days, 60days, 75days, 90days and etcSpecificationsForged Flanges to Standard ANSI /API / AWWA / DIN / BS / ... special requirements2.FlangesGeneral DescriptionCarbon steel, stainless steel and alloy flanges, are manufactured as per the standards of BS, ... and whatever other equipment may be necessary.Types: Flat Face Flanges, Slip On, Welding Neck, Blind, Threaded , etc.Water ...