Height H × Width B × Web thickness t1 × Wing plate thickness t2. For example, H-shaped steel Q235.SS400200×200×8×12 is expressed as a height of 200mm, a width of 200mm, a web thickness of 8mm, a wing plate thickness of 12mm, and a wide flange H-shaped steel. The brand is Q235 or SS400.
Indicates the method of hot rolling H-shaped steel. H-shaped steel is divided into the third category of wide-flange H-shaped steel (HK), narrow-flange H-shaped steel (HZ) and H-shaped steel pile (HU). Its expression is: height: height. H × width B × web thickness t1 × wing plate thickness t2, such as H-shaped steel Q235B.SS400 200 × 200 × 8 × 12, which is expressed as a height of 200mm, a width of 200mm, a web thickness of 8mm, a wing plate thickness of 12mm, a wide flange H-shaped steel, and its brand For Q235B or SS400, etc.
