H-shaped steel is mainly used for industrial and civil construction beams, columns components. ◆ steel industrial structures bearing bracket ◆ underground engineering steel piles and supporting structure ◆ petrochemical and other industrial equipment and power structures large-span steel bridge components ◆ ◆ ships, machinery manufacturing framework ◆ train, car, tractor beam bracket ◆ Port conveyors, high speed steel bezel bracket H-section steel is an economical, widely used in industrial, construction, bridges, oil rigs, etc. It is predicted that in 2005 China's H-beam demand of about 2.5 million tons, in 2010 the demand for 500 tons, but the current annual production capacity of H-beam