socket flange,steel socket flange,forged steel flangem,stainless flanges,stainless steel flanges BRAND NAME:CARBON STEEL FLANGESTYPE:SLIP ON /WELDING NECK/ BLIND/PLATE/SOCKET WELDING/THREADED/LAP JOINT FLANGEFACE:FF/RF/RTJ etc.PRESSURE:ANSI 150#-3000# ,5K-63K,PN6-PN400MATERIAL:A-105STANDARD:ANSI,API,MSS,AWWA,JIS,DIN,KS,GB,BSSIZE:1/2"-80" DN15-DN3000CERTIFICATE:ISO9001:2000, welcome the third- ...