Features: 1) The material: carbon steel; stainless steel 304, 304L, 316, 316L, 321 2) Size: DN10 t Features: 1) The material: carbon steel; stainless steel 304, 304L, 316, 316L, 321 2) Size: DN10 to DN3,2003) The standard: DIN; ASTM; JIS; and others 4) Dimensions and pressure: all Forged Flanges