STAINLESS STEEL FORGED FLANGES OR CUT PLATES ISO SERIES Types Welding Neck (Type 11) Slip on (Type 12) Blind (Type 05) Lap-joint (Type 02) Plate (Type 01) Standards/Grades NFE 29-203 / 29-204  Z3 CN 19-09 / 304 L, Z3 CND 17-11-02 / 316 L Dimensions / Tolerances / Testing (according to Standard) Outside Diameter: ND 10 to 600 ISO series NP 10, 16, 25, 40 Finishing - Certification 2.2 or 3.1 B according to EN 10 204 Accessories - Applications For use with "ISO series" pipe and fittings