1.SS ANSI B16.5 Lap Joint Flange 2.Type:flange 2.Material:Stainless steel 3.Certification: ... .Size: 0.5-48 1.SS ANSI B16.5 Lap Joint Flange2. Material:Stainless Steel:such as 201, 301 , 304,304L ... /2"-40"6. Type:Slip-on flanges, Blind flanges, Lap joint flanges, Welding neck flanges,Plate flange,7. Socket welding flanges ... 40 64 and 160 ,5K-40K and so on .9. Sealing surface : FF ,RF, LJ, FM ,R.T.J ,R.J ...