... quality To be equality and mutual benefit Slip On Raised Face FlangeOther Type: Slip-On, Welding Neck, Blind, Socket Welding ... size PN Type Material 1 ANSI B16.5 1/2"--24" 150-2500LBS BL,SO,SW,LJ,WN,THDA105, A350LF2 ... F304/F304L,F316/F316L 2 LONG WN 1/2"--24" 150-2500LBS Long welding-neck A105, A350LF2,A182 ... F304/F304L,F316/F316L 6 ASMEB16.36 STANDARD 1"--24" 300--2500LBS SO,WN,THD A105, A350LF2,A182 ...