steel tube Size:1/4"-32" * SCH10-SCHXXS Standard:DIN,JIS,ASTM,ASME,API Certification:API/ISO9000 10 inch sch100 jis standard steel pipe Type steel pipePipe Size1/2"—48" (DN15 ... X42,X46,X52,X60, X65ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52.4STP G38,STP G42 ... varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE,etc.PackagePlastic caps on both ends, Steel bundle, Woven bag or acc. to ...