1,huge stock and good quality 2,quick delivery Name: Scaffolding steel pipe Standard: BS, JIS, GB, DIN, ASTM, API (BS ... 2.0 - 3.5 mm Surface treatment: Hot dip galvanized, pre-galvanized, etc. Length: 6m, or as customer’s requirements Certification ... : ISO9001-2008 Application: Widely used in Structure Pipe, construction Packing ...