pipe fitting plate flange PL flange ISO9001 2008 PED The favourable price and best ... 4"--144" Class B,D,E,F T/1 PL A105,A181 A36,A516Gr.60,65,70 8 EN1092-1 ... 1.0460 9 BS4504 SEC.3.1/1989 STANDARD NS15-2000 PN2.5,6,10,16,25,40 CODE101,102, ... B2220 STANDARD 10A-1500A PN5K,10K,16K,20K,30K SOP(PL) SOH(SO A B C ) WN JIS G3101 SS41 ... 6,10,16,25,40,64,100,160 SO,BL,PL,WN,LOOSE,THD RST37.2/1.0038/DIN17100C22.8/ ...