... leakage.They are ideal forlow pressure applications.NameSlip On Flange ANSI A105MaterialCarbon steel,stainless steel,alloy steel,special ... B16.47 Series A & B, ANSI B16.48, API 605,API 16D, API 17D, BS4504, BS3293, DN, AS, JISSizeDN15-1200, 1/2 ... Ons,ScrewThreaded,Blind,Socketweld, Lap-Joint, Orifice, Reducing Flange and Specials.Place of OriginHebei China(Mainland)Brand NameNEW ...