stainless flanges Material: 304, 306, 304L, 306L Size: 1/2-48 inch, DN15-1200 Standard: ANSI,JIS,DIN,UNI,BS stainless flanges we produce carbon steel flanges and stainless steel flanges according to ISO9001-2000. 1), Sizes: 1/2 inch-48 inch, DN15- DN1200 2), Material: 304, 306, 304L, 306L 3), Standard: ANSI, JIS, DIN, BS4504, SABS1123, EN1092-1, UNI, AS2129 4), Types: WN, SO, BL, Plate, Thread, Socket and etc 5), Process: free forging, plate cutting 6), Packing: in wooden cases and pallets or as per customers' special requirements 7), Delivery: usually within one month after receiving the formal order 8), Inspection: factory in-house self check or Third Party inspection upon requests.