... .28,DIN2605-2642,JIS,ISO 3)Wall thickness:Sch5s-SGP 4)Elbow,tee,reducer,cap pipe fittings:1) Type range: elbow 90 ... , carbon steel5) Surface treatment: transparent oil, rust-proof oil6) Nominal wall thickness: Sch5s, 10s, 20s, 40s, Sch10, 20, 30, 40, 60 ... , 160, STD, XS, XXS, and SGP7) Packing: in veneer cases Pipe Fittings for building (JT-CBW011)