... ISO9001 and PED certificate the favourable price and best quality WN flange A105 forged item standard No. size PN Type ... F316L 4 BS3293-1960 STANDARD 26"--48" 150-600LBS SO,WN A105, A350LF2,A182 F304/F304L,F316/F316L 5 ANSI ... F316L 6 ASMEB16.36 STANDARD 1"--24" 300--2500LBS SO,WN,THD A105, A350LF2,A182 F304/F304L,F316/F316L 7 ... 4000 PN2.5,6,10,16,25,40,64,100,160 SO,BL,PL,WN,LOOSE,THD RST37.2/1.0038/ ...