ISO15500 cng tube white ,blue,black welded low carbon tube PVC cover 6*1*6m cng pipe Material: welded tube/seamless tubeSize: 6*1*6,6*1*5.5,6*1*4.5 etcCover: white/ blue PVCPackage: 20pc/cartonPackage:6*1*6m tube20pc/boxGW 18kg. Speciation:φ6.00mm × 1±0.1mmφ8.00mm × 1±0.1mm LengthThicknessODTotal ThicknessRoll IDCut-to-length±501±0.16±0.06~0.10.65±0.2195-200Mechanical Property No.Test ...