... Steel Flanges Material: 304, 306, 304L, 306L Size: 1/2-48 inch, DN15-1200 Standard: ANSI,JIS,DIN,UNI,BS Stainless Steel ... steel flanges according to ISO9001-2000.1), Sizes: 1/2 inch-48 inch, DN15- DN12002), Material: 304, 306, 304L, 306L3), Standard: ANSI, ... such as Germany, Spain, America, Chile Janpan, South Korea, Austrilia, Malaysia, Philippines, Taiwan, South Africa, and so on.We sincerely hope ...