The proportion of the steel structure of steel production in China is only 5%

According to forward-looking industry institute released “2014-2018, China’s steel industry market demand forecast and investment strategy analysis report analysis: in 2012, the annual output of about 35 million tons of steel structure in China, which accounts for only about 5% of steel production. This data is far from developed countries. Steel structure development prospect and huge market space and potential.

In 2012, the national housing construction area of 5.7 billion square meters, and steel structure building accounts for only about 6% dosage of future steel structure building of housing construction in our country can reach at least 20% by 100 kg/square meters, the average amount of steel in the steel weight of the high-rise steel structure housing is 50 kg/square metre ~ 80 kg/square meters, a year only housing construction steel weight of the steel structure can reach 100 million tons.

By the end of 2008, the national highway 590000 Bridges, steel bridge is less than 1%, while the United States steel bridge (33%), accounted for 41% of Japan’s steel bridge.

Great-leap-forward development of railway construction in our country, most of new high speed railway bridge road, 80% of whom are prestressed concrete Bridges, steel bridge is great potential alternative. Pay attention to and policy support, if the steel weight of the steel bridge can be from the current 2 million tons/year to 3 million tons/year increased to around 10 million tons/year.