Friday, June 1, 2012

List of steel producers


Ranking
(2010)
   2010  2009  2008 2007CompanyHeadquarters
millions of tonnes (Tg)
198.277.5103.3116.4ArcelorMittalLuxembourg
252.940.233.331.1Hebei Iron and SteelChina
337.031.335.428.6Baosteel GroupChina
436.630.327.720.2Wuhan Iron and SteelChina
535.431.134.731.1POSCOSouth Korea
635.026.537.535.7Nippon SteelJapan
731.125.833.034.0JFEJapan
830.126.423.322.9Jiangsu ShagangChina
925.817.312.212.9ShougangChina
1023.521.924.426.5Tata SteelIndia
1123.226.421.8-Shandong Iron and Steel GroupChina
1222.315.223.221.5United States Steel CorporationUnited States
1322.120.116.016.2AnsteelChina
1421.614.220.418.6GerdauBrazil
1522.19.17.4Benxi SteelChina
1618.314.020.420.0Nucor CorporationUnited States
1716.711.015.917.0ThyssenKruppGermany
1816.315.317.716.2EvrazRussia
1915.414.815.014.2Maanshan Iron and Steel CompanyChina
2015.111.811.311.1Valin Steel GroupChina
2114.716.719.217.3SeverstalRussia
2214.011.316.017.9Gruppo RivaItaly
2313.87.08.2MetinvestUkraine
2413.613.513.713.9Steel Authority of India LimitedIndia
2513.311.014.113.8Sumitomo Metal IndustriesJapan
2612.98.49.910.0Hyundai INI SteelSouth Korea
2712.78.911.010.9China SteelTaiwan
2811.910.911.39.7Novolipetsk SteelRussia
2911.49.612.013.3Magnitogorsk Iron and Steel WorksRussia
3011.410.610.010.1IMIDROIran
3110.110.19.8Baotou SteelChina
3210.08.59.0Anyang SteelChina
-1,4131,2191,3291,351World total

World Steel Production Map

World Steel Production Map
World Steel Production Map

What is Steel ?

What is Steel ?
What is Steel
Answer:   Steel is a blend achieved by incorporating iron and another chemical element, typically  carbon. Carbon and other elements act as a solidifying element, eliminating dislocations in the iron atom crystal lattice from sliding past one another. Varying the amount of alloying elements and the form of their presence in the steel controls properties  such as the ductility, hardness and tensile strength of the resulting steel. steel is also less ductile than iron. When it is used, its content in the steel is between 0.2% and 2.1% by weight, depending on the grade. Other alloying elements sometimes used are chromium, tungsten, vanadium and manganese. Steel with additional carbon materials can be made stronger and harder than iron.