Elbow 45º , 90º , 180º SIZE 1/ 2" - 42" ASTM A105, ASTM A350 LF2, ASTM A182 TP 304/ L - TP 316/ L SGP, SCH 40, SCH 80, SCH 160 Rating Class: # 150, # 300, # 600, # 900, # 2500, # 3000, # 6000 Type: Socket Weld & Screw