... steel and all; 2)Standard:ANSI, DIN, BS,UNI, JIS,SABS1000/3,EN1092-01; 3)size:15-15 Forged flange 1) material: stainless steel ... , carbon steel and all 2) size: 15-1500mm3) special design ... DIN , EN, and customers' drawings for special use; Material Carbon steel, alloy steel, stainless steelPressure RatingsClass 150, 300, 600, 900, 1500 and ...