1)Socket Welding Flange 2)Standard:ASME/DIN/JIS/EN/BS 3)PN:6-64(1/2"-64") 4)MOQ: 1pcs(Carbon ... /Stainless Steel) 5)FOB:1-89$/pc Socket Welding Flange PNDINPN ... 0.1,0.25,0.6,1.0,1.6,2.5,4 ... ,10K,16K,20K,30K,40K,63KISOSeries A PN1.0,1.6,2.0,5.0,11.0,15.0 ... !You will get our quick reply! Alloy Steel Socket Welding Flange