Because of the special qualities of the 4130 Hex Bar, they are very useful in various mechaninal fields. 4130 Hex Bars are made of steel with chromium and molybdenum. Cold-drawn 4130 Hex Bars go through a special steel making process which improves reliability and durability. This process improves the bars ability to endure extreme condition. The 4130 Hex Bars are useful in all types of mechaninal fields, especially the automotive industry. The 4130 hex bars offer the industry the special quality of being able to heat treated. This special ability to be heat treated improves the already impressive qualities of the 4130 Hex Bars and increases the metals quality to be used in very important parts of machines like axles, gears, and shafts. The automotive industry is a very demanding industry and needs metals like the 4130 Hex Bars which are very hard to find. This industry needs very unique metals which are able to withstand the constant wear and tear of the machines. The industry needs metals which are able to relieve the use of constant replacements. Because of the level of commitment to quality, our processes of production show the use of very advanced and modern engineering to the production of Hex Bars. The use of production quality machines and a modern quality engineering system allows our production to be above the rate of the international standards of all the Hex Bars. To this date, we are the only metal factories that have more than fifty production lines of metal, with more than fifty lines we have an advanced system of engineering to be able to do all the orders that are given to factory Studios.