1 shape:round 2 od:20-400mm 3 wt:0.5-20mm 4 length:2-12m Packaging detail: 1) in bundle with strip; 2) first packing by plastic bag then strip; details packing please see the picture in the detial description. 3) in bulk 4)client' requirements delivery: 1) container: 25 tons/container for pipe with usual outer diameter. For 20" container the max length is 5.8m; for 40" container the max length is 11.8m. 2) bulk carrier: it is no requirements to the length of the pipe. But its booking space time is long.