... to DN3000 2.Material:carbon steel,stainless steel and alloy steel 3.Standard:ANSI,ASME,DIN, Stainless steel pipe flange Size:from ... DN10 to DN3000Material:carbon steel,stainless steel and alloy steelStandard:ANSI,ASME,DIN,Pipe flange is the ... ,SO flange,T flange,Blind flange,LJ flange,SW flange and Threaded flangeSize (DN15~DN3000)Pressure class150-2500lbsMaterial Forged steel, ...