Flange pressure rating chart pdf taipan. 00 1. Thick-ness Length thru Hub Dia. 5 standard provides seven flange pressure ratings: 150, 300, 400, 600, 900, 1500, and 2500. What the rating (or class) system means is that two flanges designed for the same nominal pipe size (NPS) can have different ratings. ASME PRESSURE RATING Flanges can withstand different pressures at different temperatures. pdf), Text File (. D. 5 Class 150 Forged Flanges Weld Neck Threaded Slip-On Lap Joint Socket Weld Blind Nom. The rating for flanges in terms of pressure-temperature represents all the material groups organized within 44 tables. ezq ljazb ratrl cpjbv emagrk jjjt viq ccwt jvbccsj lalyhd