... ,300,600,900,1500(TH,LJ,SW) 3) JIS 5K,10K,16K,20K(PL,SO,BL) 4) DIN2527,2543,2545, ... welded loop loose set of flange 9. Ring groove surface flange and flange cover 10. Large diameter flat flange 11. Large diameter high ... Ring Loose Flange, Slip on Neck Flange, Welding Neck Flange, Long Welding Neck Flange, Blind Flange, Socket Welding Flange, Thread Flange, Screwed Flange, Lap Joint Flange(2) Flanges ...