Dimensions for Welding Neck Flanges 400 Class, Series A 400 lb/sq. in Weld Neck flanges as per ASME B16.47/ANSI B16.47 400#/400 LBS in mm Weld
Dimensions for Welding Neck Flanges 400 Class, Series A 400 lb/sq. in Weld Neck flanges as per ASME B16.47/ANSI B16.47 400#/400 LBS in mm Weld