Carbon and Stainless Steel Flanges ASME/ANSI Class 600
ASME/ANSI Pipe Flanges and Flanged Fittings Class 600 Flanges outside and inside diameters, bolt circles, numbers and diameters of bolts for Weld neck, Threaded, Slipon, Lap joint, Socket weld and Blind flanges.. Carbon and stainless steel qualities according ASME Table 1A.