Desc:Welding Neck FlangesWeld neck flange (WN flange) has a neck that can relocated stress of the pipe, so to reduce the pressure that gathered in the flan...
Desc:ANSI B16.5 So RF Ss Flange Slip on R/F Cl150 ASTM A105 ASME B 16.5 Serrated Finish (125-250MICRONS) Hub Type Carbon Steel Forged Flange Manufacturer1....
Desc:ANSI B16.5 So RF Ss Flange Slip on R/F Cl150 ASTM A105 ASME B 16.5 Serrated Finish (125-250MICRONS) Hub Type Carbon Steel Forged Flange Manufacturer1....