1)ASME B16.5 Flange 2)Standard:ASME/DIN/JIS/EN/BS 3)PN:6-64(1/2"- ... : 1pcs(Carbon/Stainless Steel) 5)FOB:1-89$/pcs ASME B16.5 Flange PNDINPN 0.1,0.25,0.6,1.0,1 ... .0,42.0JIS2K,5K,10K,16K,20K,30K,40K,63KISOSeries A PN1.0,1.6,2.0,5.0,11.0 ... ,DIN2631,DIN2632, DIN2633,DIN2634,DIN2635,DIN2641,DIN2642,DIN2655,DIN2656,DIN2673ANSI/ASME B16.5/B16.47, MSS SP-44ISOJISMaterial(Carbon Steel):ASTM A105,20#,Q235 ...