... ,blind flange Material:carbon steel,stainless steel and alloy steel fange Standard:ANSI,JIS,BS,DIN,UNI,EN,GB,AWWA,API,MSS,LWN,Orifice,8 ... -Figure flange Size:OD up to 5000mm Pressure:75bls to 2500bls Marking ... :Require Painting:yellow,black.oil and Zn Inspection:in-house and the third party High Quality Stainless Steel ...