... .Thickness: 2mm-20mmWidth: 20mm-800mmLength: 6meter, 9meter, 12meterDescriptions Flat bar is a kind of steel product bearing rectangle section We ... Application: machinery manufacturing, shipbuilding, railway spare parts, Iron tower steel structure, boilers making ,etcFounded in 2000, we are a ... I-beam, H-beam, deformed bar, round bar, steel pipe, steel plate and more. Under the Operating Principle of " ...