1. Flat iron: cross section, edge slightly pure iron material. Flat iron can be finished iron material, but also can be used as blank welding pipe and laminate thin slab. 2. Flat iron is one of the four varieties of steel. According to the section shape, flat iron can be divided into simple and complex steel. The former refers to square steel, round steel, flat steel, Angle steel, hexagon steel, the latter refers to I-beam steel, channel steel, rail, window steel, bending steel.1. High quality raw materials use high quality raw materials. materials at the same level. 2. Complete specifications. adequate inventory. one-stop procurement. products have everything. 3. Advanced technology. excellent quality + ex-factory price + rapid response + reliable service. we strive to provide for you. 4. The products are widely used in mechanical engineering. construction industry. electric power industry. equipment. energy chemical industry. automobile manufacturing. rail transit equipment and so on. 5. Packaging: standard airworthiness package or as required.