... North America, South America, Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia Typeerw steel tube Pipe Size1/2"—48" (DN15-1200 ... , Painted black, varnish paint, anti rust oil, 3PE, or as per customers’ requirementsPackageSteel strips bundled, Woven bag packed, ... Plastic caps on both ends, or as per customers' requirements.CertificateISO9001:2008, SGS,BV, ...