... DN15-1200 Standard: ANSI, JIS, DIN, UNI, BS carbon steel flanges1), Sizes: 1/2 inch-48 inch, DN15- DN12002), Material ... : carbon steel, stainless steel3), Standard: ANSI, JIS, DIN, BS4504, SABS1123, EN1092 ... all over the world, such as Germany, Italy, Spain, America, Brazil, Janpan, South Korea, Austrilia, Malaysia, Philippines, Taiwan, South Africa, ...