Cast Iron Flanges - ASME/ANSI Class 125 ASME/ANSI B16.1 - 1998 -
Cast Iron Pipe Flanges and Flanged Fittings - Class 125 Flanges - outside and inside diameters, bolt circles, numbers and diameters of bolts.
Cast Iron Flanges - ASME/ANSI Class 125 ASME/ANSI B16.1 - 1998 -
Cast Iron Pipe Flanges and Flanged Fittings - Class 125 Flanges - outside and inside diameters, bolt circles, numbers and diameters of bolts.