AVC Slip On Flange Size: 1/2"- 80",DN15-DN2000 Pressure:150LB - 2500LB,PN6-PN100 Materials:A105,304, 316, 304L, 316L AVC Slip On FlangeSize: 1 ... , ASA, GOSTType: Welded Neck, Blind, Threaded, Lap Joint, Socket Weld, SOH, SOP, Slip On (SO) FF, RF, Plate Material: Carbon Steel ,A105,Stainless ... the best quality products and the most sincere service, AVC Slip On Flange