... ,API Certification:API/ISO9000 10 inch sch100 jis standard steel pipe Type steel pipePipe Size1/2"—48" (DN15-1200)Wall ThicknessSCH10 ... industrySurface Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE,etc.PackagePlastic caps on both ends, Steel bundle, Woven ...