Hot Dipped Galvanized Steel Pipe1,Website:http://www.sinosteelpipes.com,Specification: Material: Q195, ... 170mmLength1m-12m ,by customer’s requirementsPackage1.Big OD: in bulk 2.Small OD :packed by steel strips 3.woven cloth with ... , automotive industry, railway, highway guardrail, container frame, furniture, decoration, steel structure etc. 3,Product show: (1).Processing technology(2 ...