... steel,stainless steel size:1/2"-24" Standard:ANSI,DIN,EN1092-1 Process:free forging,plateDIN Flange1Socket Welding Flange,Weld ... ;flange3Standard: ANSI Flange, MSS Flange, API Flange, AWWA Flange, DIN Flange, JIS Flange, BS Flange and GB Flange etc;4Size ... : 15mm~5000mm Flange5Printing: Yellow print, black print, oil and Zn6Class: 150LB~2500LB7Material: Carbon steel, Stainless ...