... 26"--60" 150--900LBS BL,WN A105, A350LF2, A694,A182 F304/F304L,F316/F316L 4 BS3293-1960 STANDARD 26"--48 ... " 150-600LBS SO,WN A105, A350LF2,A182 F304/F304L,F316/F316L 5 ANSI B16.47 B( ... API605) 26"--60" 75--900LBS BL,WN A105, A350LF2,A182 F304/F304L,F316/F316L 6 ASMEB16.36 STANDARD 1"--24 ... " 300--2500LBS SO,WN,THD A105, A350LF2,A182 F304/F304L,F316/F316L 7 AWWA C207 4"--144" Class ...