Weld Neck Flange 1/2" Class 150 Flat Face S/40 Stainless Steel 316/316L A/SA182 | eBay
Flat-Face Weld Neck Flanges - API International, Inc.
ASME/ANSI B16.5 Class 150 Slip On Flange Dimensions and Weight Chart-slip on flange 150lb, 150lb flange so, so rf, dimension and weight, ansi so flange, asme so flange, asme b16.5 so flange,