... 3.standard:ANSI, ASTM A182, DIN, EN1092-1 stainless steel welding neck flangeGeneral Descriptionwe can manufactur and supply flanges as per ... equipment may be necessary. Types: Flat Face Flanges, Slip On, Welding Neck, Blind, Threaded , etc. Water , Oil, Gas, Industrial Using Detailed ... case, wooden pallet or as per customers' requirements stainless steel welding neck flange