... and best quality To be equality and mutual benefit C22.8 flangesOther Type: Slip-On, Welding Neck, Blind, Socket Welding, Lap ... T/1 PL A105,A181 A36,A516Gr.60,65,70 8 EN1092-1:20002 STANDARD DN10-4000 PN2.5,6,10 ... .4435,1.4541,1.4571)A105/C21/1.0432 C22.8/P150GH/1.0460 9 BS4504 SEC.3.1/1989 STANDARD ... ,BL,PL,WN,LOOSE,THD RST37.2/1.0038/DIN17100C22.8/1.0460A105/C21/1.0432 1.430 1.4307 1 ...