Steel imports and exports

Rebar is more than medium steel for the building components must be, China imports each year, some bulk. Main producer countries and regions as Japan, Western Europe. Out

An increase in the number of thread steel, domestic export manufacturers in Beijing, Tianjin, Shanghai, Wuhan, Sichuan, Liaoning and other provinces and cities of the iron and steel enterprises. Exports to the region are mainly the Hong Kong and Macao and Southeast Asia.

Transverse rib geometry of threaded steel main imports for the ordinary square threads or normal rhomboid thread. Domestic steel ribbed geometric shapes include spiral, herringbone, Crescent-shaped three kinds. The ordering principle of rebar is typically hold performance required to meet the design requirements on the basis of, dominated by mechanical performance or mechanical strength.