JIS Slip-On Flange Size: 1/2"-40" Material: Carbon and stainless steel Packing: Plywood pallet or case JIS Steel Flange1.Material:RST37.2,S235JRG2,SS400,C22.8,A105,P245GH,SF440A2.Size:1/2’-40’3.Type: Plate,Blind,Slip On,Threaded,Welding Neck,Socket Weld4.ISO9001:2008 ,ISO14001:2004,OHSAS18001:2007,PED97/23/EC5.Over 15 years experience ANSI FLANGE