problem with materials of flanges

Posted by: Med_ali

problem with materials of flanges - 04/27/13 05:22 PM

The flange material in the Datasheet of my project is P460 according to ASTM is A737Gr c . I find this material in the ASME Div II part D but I don’t find in the asme B16.5 . how I can determine the class and dimensions of my wild neck flange with this material ?