... : 8mm~300mm 2.Length : 1000mm~6000mm 3.Material : Gr1,Gr2,Gr3,Gr4,Gr5, titanium welding rod 1.size: OD200mm mm L:2000mm2.manufacturing ... . This is the common high strength, light weight alloy used for sheet, plate, bars, weld wire and fasteners. It is heat ... the manufacture of the propeller shaft, rigging and heat exchanger for desalination plant ; cold water heater is also used to salt ...