Pressure Ratings of Flange – Hebei Leading Metals & Piping Industries Co., Ltd.
March 13, 2024 by Brina Pressure Ratings of Flange According to ASME B16.5, steel flanges have 7 pressure levels: Class150-300-400-600-900-1500-2500 The pressure rating of the flange is very clear. The flange of Class300 can withstand greater pressure than that of Class150, because the flange of Class300 needs to be made of more materials to withstand greater pressure….