... Forged Carbon Steel Flange 1. Standards:ANSI,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-128202. Type:Plate,Slip ... time:Within 30days for 2000tons10.Supply Capacity:12,000/year Gost12820 and Gost12821-80 Forged Carbon Steel FlangeMaterial: Q235 ... Sales, Haoyang Flanges are offering highquality forged steel flanges in wide applications for Water works, Shipbuilding industry,Petrochemical & Gas ...