Dimensions for Welding Neck Flanges 300 Class, Series B Weld Neck flanges as per ASME B16.47/ANSI B16.47 300#/300 LBS in mm Weld Neck flanges
Dimensions for Welding Neck Flanges 300 Class, Series B Weld Neck flanges as per ASME B16.47/ANSI B16.47 300#/300 LBS in mm Weld Neck flanges