Q390A flat steel refers to steel with a width of 12-300mm, a thickness of 3-60mm, a rectangular cross-section and slightly blunt edges.
Flat steel can be finished steel, and can also be used as blanks for welded pipes and thin slabs for stacked thin plates.
As a finished product, flat steel can be used to make hoops, tools and mechanical parts, and it can be used as structural parts and escalators in buildings.
The product specification of flat steel is special. The thickness of Q390A flat steel is 8-50mm, the width is 150-625mm, and the length is 5-15m, and the product specifications of Q390A flat steel are denser, which can meet the needs of users. It can be used instead of the middle plate and can be directly welded without cutting.
