... - 2500LB,PN6-PN100 Materials:A105,304, 316, 304L, 316L AVC Socket Weld FlangeSize: 1/2"- 80", DN15-DN2000.Pressure: 5K-30K (JIS ... , MSS, SABS, ASA, GOSTType: Welded Neck, Blind, Threaded, Lap Joint, Socket Weld, SOH, SOP, Slip On (SO) FF, RF, Plate Material: Carbon ... the best quality products and the most sincere service, AVC Socket Weld Flange