规格:ASME B18.31.2ASME B18.2.2
材料:ASTM SA193/SA193M B7 ASTMSA194/SA194M2H,CS,SS, MONEL,NICKEL BASE ALLOY etc
Surface Treatment:Black oxide,PTFE,TEFLON etc
规格:ASME B18.31.2ASME B18.2.2
材料:ASTM SA193/SA193M B7 ASTMSA194/SA194M2H,CS,SS, MONEL,NICKEL BASE ALLOY etc
Surface Treatment:Black oxide,PTFE,TEFLON etc