... JIS, EN, JB, GB, HG, UNI CS,SS... copper steel flang Technics: Forged Size: from 1/2 to 200 inch ... Flange, Slip-On Flange (SO), Socket Welding Flange, Lap Joint Flange (LJF), Welding Neck Flange (WNF), Blind Flange, Orifice Flange, Reducing Flange, Pad Type Flange, Loose Hubbed Flange, Welding Plate Flange ... , 12821-80 Table D, E, H Carbon Steel Flange Non Standard: According to the drawing size from ...