ASTM A234-WPC socket welded flange,ASME B16.9 SIZE: ... B16.9/B16.28 PN:0.6MPa-32MPa,150Lb-2500Lb ASTM A234-WPC socket welded flange,ASME B16.9SIZE: 1/ ... NO:WNRF,SORF etc.Blind flangeColor:black/galvanizedAPI,PED,ISO certificate,DIN,JIS,BS,GOST standardMaterial:carbon steel for ... etc.Packaging:wooden box or pallet,as buyer's requirement ASTM A234-WPC socket welded flange,API,ISO,PED certificate,ASME B16 ...