The anti rust stainless steel strategy is only suitable for hard and semi-hard anti rust shows this product is used in different industries. Rusting occurs when surfaces come into contact with each other over a period of time. Some wear is intentional, such as sandblasting, sanding, and sandblasting. If wear occurs unconsciously and unintentionally, it can lead to part failure. Therefore, it is important to use appropriate materials to ensure that surface wear does not result in unintended damage to structures or structural components.
- Steel consumption
Ferroalloys are widely used in all walks of life, of which steel is the most widely used. By changing the composition of steel, this important metal becomes a huge capital that can be used in related applications. With a carbon content of 2%, steel is the most widely used construction and industrial material in the world used to produce everything from sewing needles to oil tanks. In 2013, world crude steel production was around 1.6 billion tons. The main reasons for steel's popularity are the relatively low production costs, the abundance of the two main materials (iron ore and scrap) and its high mechanical properties. One of the ways to change the properties of steel is to add alloying elements other than carbon, a solution that creates properties that ordinary steel does not have. Almost every one of the 20 elements used in steel alloys has a noticeable effect on their microstructure, temperature, cooling rate and strength. 
For example, one of the positive effects of alloys in high-strength steel is good weldability. In addition, these alloy changes facilitate the production of wear-resistant steel, which we will discuss further. Steel generally has excellent wear resistance, but not all steels have the same properties. There are different types of steel that prevent wear and are known to resist this process, these are called wear-resistant steels. In construction, the composition and quality of steel used has a direct impact on the final product. Steel sheets are made of durable steel and are mainly used in industry. Wear-resistant steel plate is a kind of ordinary steel plate, which is harder and of better quality than a high-resistance structural steel plate, and its service life is 4 times as long as a structural steel plate. This steel is suitable for alloy steel plates with high carbon content. Wear-resistant steel is ductile and weather resistant due to the addition of alloys and has high hardness due to the presence of carbon. This sheet is used in applications where wear is the primary cause of failure. The price of this sheet is higher than the regular sheet, but it will save money on the project in the long run. Wear-resistant steel, like other types of steel, is made of iron ore, carbon and other alloying elements. Iron ore is smelted in a blast furnace and any impurities that may be present in the ore are removed, adding carbon and other alloying elements to the process. Wear-resistant steel contains additional carbon and alloys such as chromium and manganese. The increased value makes the steel less exposed to wear. The material that prevents the steel from oxidizing is also poured into the pool of molten material at this stage. The durable steel is then sent for heat treatment and ready for cutting.
Chemical composition of wear-resistant steel In order for the steel in question to have a balanced alloy percentage and good quality, proper guidance is necessary, which should then be based on proper heat and chemical treatments, so that the product obtained is perfect, has good ductility, and is not brittle. Finally, lead to the hardening of the steel. The chemical composition of wear-resistant steel makes it more wear-resistant than other types of steel. There are various alloys that can increase the steel's wear resistance. Carbon prevents the deformation of steel products due to shear stress and increases the hardness and strength of the steel. The added carbon causes the steel to develop a harder microstructure when heated and cooled. To increase the hardness of the wear-resistant steel, other elements and alloys are added. Chromium and manganese are added to the steel composition to reduce the negative effects of wear. Heat treatment is another factor that affects the wear resistance of steel. Wear-resistant steel must have a microstructure with high hardness. This is achieved to some extent by adding the appropriate alloying elements but alone is not sufficient to ensure the formation of a proper microstructure. Therefore, the steel must undergo a rapid heating and cooling process to create microstructures such as martensite and bainite, which give the steel high hardness. Welding or heating wear-resistant steel must be done with great care as if heated to high temperatures it can anneal the steel causing it to lose some of its hardness causing wear resistance. There are several grades and classifications of wear-resistant steel, and each grade is usually produced with a Brinell hardness value, unlike other steels that are produced with tensile strength and hardness in mind. 
Brinell hardness testing is performed by creating an indentation on the surface and is one of the most common methods of determining the hardness of a material. Application of wear-resistant steel Hardness is one of the most important factors to improve wear resistance, therefore it is very important to control the hardness of the material. Wear-resistant steel is used in the construction of mining equipment, construction joints, heavy machinery such as cranes and loaders, amusement park equipment and transportation systems. Wear-resistant steel is also used for the production of steel plates, known as Hardox steel plates in the iron market, and is produced in the grades Hardox 400 and Hardox 450. Steel is an excellent durable tool and is available in a range of standard grades and thicknesses, each with its own unique properties. Choosing one of these steels can improve equipment wear resistance, extend life and increase productivity. Carbon plays a vital role in the production of wear-resistant steel, but an excess of it reduces the steel's tensile strength, making it brittle and prone to cracking. Wear resistance, hardness, formability and ultimately cost will be effective in choosing steel plate type. As structures evolve and people strive to make them resilient, the need for new and robust products and materials is more evident than ever. Wear-resistant steel is one of the products used to prevent structural damage and final costs, this steel is made from iron ingots and iron ore and contains a lot of carbon and alloys such as manganese, nickel and chromium, which increases the properties it becomes stronger.
- Stainless steel used in different industries
Stainless steel is an iron alloy containing at least 10.5% chromium with many applications used in different industries. The reason why chromium is used in this steel is to prevent corrosion and rust on the steel. It is worth noting here that as the chromium content increases, the corrosion resistance of this steel also increases.
Generally, the chromium content of stainless steel is around 12% to 20%. In addition to chromium, this type of steel also contains equal amounts of carbon, silicon, and manganese, which give stainless steel excellent properties. Other elements such as nickel and molybdenum are added to stainless steel to add other elements such as good ductility and increased corrosion resistance. Stainless steel can be recycled. Metal recycling is considered a lucrative business opportunity; since steel is a global commodity, there is ample demand for it. Many metals can be recycled repeatedly; there is no change in their properties. Stainless steel is one of those types of metals that cannot be broken down and is 100% recyclable. Today, there is a growing demand for stainless steel, and this recyclable nature has given steel many advocates. Stainless steel is durable. Due to its excellent mechanical properties and corrosion resistance, stainless steel is used in various industries; because if this steel is used, maintenance costs will be lower and the life of the steel used will be extended. Stainless steel does not pose a threat to human health. Stainless steel is easy to clean and less prone to bacteria; therefore, it is widely used in the food and pharmaceutical industries. As previously mentioned, stainless steel is 100% recyclable and is actually environmentally friendly. An important fact to be aware of is that stainless steel does not stay in the environment and degrade. Therefore, it can be concluded that it poses no danger to humans and animals. Stainless steel is not only a good choice for the environment, but also quite economical. If the correct grade of stainless steel is chosen for the application, it can last the life of the project, saving maintenance costs as well as inspection costs throughout its life. Due to its high durability, this steel retains its original shape even under the harshest conditions. Types of stainless steel In general, there are different types of stainless steel, including: Austenitic stainless steel (200 and 300 series) Ferritic Stainless Steel (400 Series) Martensitic stainless steel (400 and 500 series) Duplex alloys Precipitation hardened or PH stainless steel 
Austenitic stainless steel is the most common stainless steel and contains at least 16% chromium. The chromium content of this steel makes it a good choice for properties such as corrosion resistance. The stainless steel housing contains substructures created by the addition of nickel, manganese and nitrogen. One thing worth noting here is that this steel cannot be hardened by heat treatment because they have the same structure at any temperature. Furthermore, their austenitic structure gives them excellent ductility and weldability. Austenitic stainless steel can be divided into 200 and 300 grades: Grade 200 is an alloy of chromium, manganese and nickel, and of course mainly manganese and nitrogen. The yield strength of this grade is 50% higher than grade 300 due to its nitrogen content. For example: Type 201 can be hardened during cold rolling. It is not difficult to know that by reducing the amount of nickel and increasing the amount of manganese, its corrosion resistance decreases. Grade 300 consists of an alloy of chromium and nickel and is known as the most widely used grade of this type of steel. Type 304 of this grade is excellent and is known for its 18/8 and 18/10 combinations. This name is due to the fact that it contains 18% chromium and 8% or 10% nickel. Of course, there is another type of stainless steel, called 316, which has specific and different uses than 304. Known as the most common type of austenitic stainless steel, grade 304 stainless steel contains a certain amount of nickel (8% to 10.5% by weight of the steel) and chromium (18% to 20% by weight of the steel). Meanwhile, 316 stainless steel, like grade 304, contains large amounts of chromium and nickel. They also contain silicon, manganese and carbon, and their main constituent is iron. Ferritic Stainless Steel (400 Series) The 400 series ferritic stainless steels contain 10.5% to 27% chromium and significant nickel content, which reduces their corrosion resistance. Ferritic stainless steel is magnetic and grades include 430 and 434. Many people ask if the stainless steel is magnetic. In answer to this question, we must say that some stainless steel alloys are magnetic, and their magnetic properties mean that there must be iron in this steel, and stainless steel is ferrite or martensite.
Martensitic stainless steel (400 and 500 series) Martensitic stainless steel series 400 and 500 have the highest hardness. This type of steel is magnetic and can be hardened by a combination of serum rolling and heat treatment (hot rolling). Martensitic alloys contain 12 to 14 percent chromium, 0.2 to 1 percent molybdenum, and significant amounts of nickel. Their corrosion resistance is lower than that of austenitic or ferritic alloys but with heat treatment the hardness of this steel increases. Understanding these differences results in stainless steel welding being done differently. For example, martensitic stainless steels are more difficult to weld due to their higher carbon content than ferritic and austenitic stainless steels. Large amounts of carbon, as well as other alloying elements in stainless steel, increase the likelihood of brittle microstructure formation. This can cause weld cracks.