... Type Material 1 ANSI B16.5 1/2"--24" 150-2500LBS BL,SO,SW,LJ,WN,THDA105, A350LF2, ... F304L,F316/F316L 2 LONG WN 1/2"--24" 150-2500LBS Long welding-neck A105, A350LF2,A182 F304/ ... F304/F304L,F316/F316L 4 BS3293-1960 STANDARD 26"--48" 150-600LBS SO,WN A105, A350LF2,A182 F304/F304L,F316 ... 5,6,10,16,20,25,40,50,110,150,260,420 TYPE01,02,03,04,05,11, ... 5,6,10,16,20,25,40,50,100,150,250,420 TYPE01,02,03,04,05,11, ...