... 7,50016,30018,80017,70017,70017 ,40 016,30017,50016,30017,50011 ,20 0— 12, 30010 ,20 018,300 20 ,000 21 700 23 ,30015,00016,70018,1001 6,90018,30018,300 20 ,000 20 ,000 20 ,000 20 ,000 23 ,300 21 ,700 25 ,000 25 ,000 25 ,000 25 .000 21 .700 23 ,300 21 ,700 23 ,300 20 ,00016,700 20 ,00016,700Wall ... onTable 12- 2Summary ANSI Pressure Ratings Material Group 1.1Class150300 40 06009001500 25 00 ~20 °FtolOO° 28 5 740 990 148 0 22 2037056170MAWP, psigF 100°Fto200°F 25 06759001350 20 2533755 625 ... cl .2 Grade 22 , cl .2 Grade 21 , cl .2 Grade 5, cl .2 SA -20 3 Grade AGrade BGrade DGrade ESA - 24 0 Grade 3 04 Grade 304LGrade 3 16Grade316LASME Section ViliDiv. 1 Div, 2 -20 °F...