Flat steel is a steel with a rectangular cross-section and slightly blunt edges, 12-300mm wide and 3-60mm thick. Flat steel can be finished steel, but also can be used as billet for welded pipe and thin slab for stacked rolled sheet. Main uses: Flat steel can be used as finished steel for hoop iron, tools and mechanical parts, and in construction as structural parts of house frames and escalators.
Features
Contrast
Special product specifications. The thickness is 8-50mm, width 150-625mm, length 5-15m, and the product specifications are closely spaced, so it can meet the needs of users and be used instead of medium plate, without cutting, it can be directly welded.
The surface of the product is bright and clean. The process of high pressure water descaling is used twice to ensure the surface of the steel is smooth and clean.
The two sides are vertical and the corners are clear. The second vertical rolling in the fine rolling ensures good verticality of both sides, clear corners and good surface quality of the sides.
The scale of the product is precise, with three point difference and same level difference better than the standard of steel plate; the product is flat and straight, with good plate shape. Precision rolling adopts continuous rolling process and automatic live sleeve automatic control to ensure no steel stacking and no steel pulling, the product has high dimensional accuracy, tolerance range, three point difference, same grade difference, sickle bend and other parameters are better than the medium plate, and the plate straightness is good. Cold shear shear, high accuracy of length sizing.
Product material adopts national standard, same as steel plate. Quality and technical standards are organized according to YB/T4212-2010 standard (Q345B/Q235B refer to GB/T1591-94 and GB/T700-06 respectively).
Advantages
Flat steel is rolled with negative deviation, but delivered by actual weight, and the utilization rate is 1 to 5 percentage points higher than steel plate.
Flat steel can be produced in fixed thickness, width and length according to users' requirements, which reduces cutting for users and saves processes, reduces the consumption of labor and materials, and also reduces the processing loss of raw materials, saving time, labor and materials. The products have been professionally used in steel structure manufacturing, machinery manufacturing, automobile industry, mining machinery, lifting machinery and other industrial materials.