Huzhou Nanxun Yintuo Special Material Technology Co., Ltd. specializes in the development and production of high-quality alloy steel seamless pipe, nickel-nickel alloy and seamless pipe.

Steel refers to steel in addition to silicon and manganese as alloying elements or deoxidizing elements, but also other alloying elements (such as chromium, nickel , molybdenum, vanadium, titanium, copper, tungsten, aluminum, cobalt, niobium, zirconium and other elements) , And some also contain some non-metallic elements (such as boron, nitrogen, etc.) steel. According to the content of alloying elements in steel, it can be divided into low alloy steel, medium alloy steel and high alloy steel.

Steel refers to the steel containing a certain amount of silicon (generally no more than 0.40%) and manganese (generally no more than 0.80%, higher content can reach 1.20%) and other alloying elements added for deoxidation, without other alloying elements ( Except for residual elements) steel. According to the level of content, it can be roughly divided into low carbon steel (carbon content generally less than 0.25%); medium carbon steel (carbon content generally between 0.25%-0.60%); high carbon steel (carbon content greater than 0.60 %). But there is no strict boundary between them.

Steel containing other alloying elements is alloy steel. The total content of alloying elements can reach 10 to 28%, which is high alloy steel. Alloy steel, in addition to iron and the five natural elements, also artificially added other alloying elements to change or improve certain characteristics of steel, such as CrNiMnMoWVB. In addition to iron and carbon, some other metals are added to alloy steel to change the properties of the material. The role of chromium is to make steel corrosion resistant, and the role of nickel is to reduce the austenitizing temperature of stainless steel.

Carbon steel does not contain other alloying elements; carbon steel is also steel with a carbon content of less than 1.35%. Carbon steel, that is, in addition to iron, there are generally only five natural elements of carbon, silicon, manganese, phosphorus and sulfur in the material, and no other alloying elements are added.

Carbon steel does not contain effective alloying elements and is an alloy with iron, carbon and manganese as the main elements. The mechanical properties are usually inferior to alloy steel. Furthermore, the price of carbon steel is much lower than that of alloy steel. From the above 2 points, Suzhou alloy steel suppliers believe that the performance of alloy steel exceeds the difference of carbon steel.

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