... and PED the favourable price and best quality LWN flange / long welding neck flangeOther Type: Slip-On, Welding Neck, Blind, ... A182 F11A182 F304/F304L,F316/F316L 2 LONG WN 1/2"--24" 150-2500LBS Long welding-neck A105, A350LF2,A182 F304/F304L ... 7 AWWA C207 4"--144" Class B,D,E,F T/1 PL A105,A181 A36,A516Gr.60,65,70 ... 316S11 10 BS10-1962 STANDARD NB10-3000 TABLE D/ E /F/H/J SO THD BL WNBS1501-161 GR.B AND ...