... ,Certificate:ISO,BV,Soncap 5, Material:Mild steel Pre-galvanized steel pipeZinc coated:90-120g/square meterPacking : by ... DIN ,GB, JISMaterialQ195 ,SPHC,SAE1006,08YUApplicationlow pressure water,gas,oil transportation, furniture use,shave use. shipbuilding, construction, etc. ... after your depositQualitySuperior quality About Us SINO EAST STEEL ENTERPRISE CO.,LTD is located in Tianjin Industrial ...