... Wall Thickness1.8—14.27 mm 6.PackingSmall diameter: hexagonal packing, packed by steel strip into bundles, warped by plastic ... bundle with two white nylon lifted sling, large diameter In bulk packing, or as customized5.surface treatmentBlack vanished, PP,PE,3PE7. ... bundle with two white nylon lifted sling, large diameter In bulk packing, or as customized5.surface treatmentBlack vanished, PP,PE,3PE7. ...