Scrap iron has many industrial uses and is important in the steel industry. Recycled scrap products can be turned into a stainless steel or other high-quality tools using an arc in a furnace; this process generates a lot of heat, explosions, and noise. Scrap copper can be converted into various products through the same processes as steel, including blast furnaces and reverberatory furnaces. Aluminum scrap melts at a much lower temperature than pure aluminum, and the process requires far less energy. In general, for all recycled metals, lower melting temperatures compared to new metals reduce carbon dioxide emissions in addition to consuming less energy. Therefore, it will provide environmental and economic benefits.
- Iron and aluminum scrap for construction
- For road and bridge construction projects
- it is used in car production
- it is used in airplanes
- Another use of this waste is the detoxification of waste water and industrial waste water.
- It is also used to make dishes.
- Many common tools and appliances are made from scrap metal, such as aluminum.
- Metal tools like chairs, tables, benches, etc. are made from metals like scrap and scrap.
- Scrap metal is also used to make art sculptures and metal jewelry.
Advantages of recycling scrap metal From an environmental point of view, recycling waste saves energy and the use of raw materials, thereby saving resources and reducing pollution of natural resources. In addition, it can lead to useless tools returning to the economic cycle. The dangers of scrap metal Metal waste can contain asbestos and radioactive substances or substances such as beryllium, cadmium, and mercury, which pose risks to employees and the environment they operate in. In addition, much of the equipment in the waste warehouse is relatively large, and accidental accidents and human errors can occur. OSHA guidelines and regulations for safety controls during recycling; have to be followed. Simply put, waste refers to materials that can be recycled. Waste has many uses and can be used in many situations. Interestingly, about 10-15% of construction materials are non-metallic waste such as bricks and wood. Some scraps such as scrap, cast iron, copper, and even aluminum can be recycled, which is why many people have a strong desire to buy such scrap. 
There are different types of waste on the market, which we will mention below:
- Overburden: Overburden is waste with a weight equivalent to one ton or more per cubic meter.
- Special: Structural steel products include small structural steel rods, beams, and can profiles with dimensions up to 50 cm.
- Ultra-special: Scrap with higher value in quality and price is called ultra-special scrap.
- Tier 1: Tier 1 is a waste that contains phosphorus, sulfur, copper, chromium, nickel, and iron in its chemical composition.
- Secondary and tertiary: Secondary and tertiary waste have the same chemical composition as primary, only the amounts of these chemical components are different.
- Galvanizing: Galvanizing scrap is ferrous metal with a zinc coating that is rust resistant. This type of waste is less valuable than other types of waste because it contains iron.
- Alloys: Alloy waste contains elements such as nickel, manganese, chromium, molybdenum, vanadium, and tungsten and is produced at auto repair centers at lower prices than primary and secondary scrap.
- Tin: This type of waste includes cans used to store food.
- Iron sofa: Sofa scrap is scrap obtained by turning steel and iron profiles.
Waste can be produced by tools used by people or by industries and factories. Excess boron and scrap is collected at the factory as scrap. Iron tools used for building construction are used as scrap iron after wear and tear. Even the body of an accident car is a waste. Interestingly, in recent years the amount of scrap has been high and this product is sold by weight. Although the price of non-ferrous metals is lower than that of ferrous metals, the recycling volume is much higher. Waste is collected in open environments, such as yards or open warehouses. In recent years, the price of scrap and scrap has played an important role in the world market, and they can be used in various industries. Waste can be used in a number of different situations: New metal products with strength: Scrap metal can be converted into high-strength metal through a process using an electric arc. For example, we can mention stainless steel. Make household tools: Make chairs and tables, benches are things made using scraps. Artistic use: Sculpture Industrial applications: such as road construction, bridge construction, automobile production, and even aircraft production. 
industry uses of iron products
Iron and related products have many uses in various industries and the most widely used metal that can be mentioned is ferrous metal. One of the advantages this metal has, which somehow makes it the best and most used metal, is the cheap price of this metal. The history of steel shows that ferrous metal is cheap because it is available in large quantities, it is not difficult to obtain, and it is easy to obtain. Another use of iron is the electrical resistance present in this ferrous metal, which has led to this metal being used in important industries such as automobile manufacturing. So the body must have very high strength, so it can be said that this metal can do well in this industry, because over the years, with the emergence of this industry, the main material used in the body has always been iron metal. due to its high strength. There are many types of iron, one of which is steel, this iron is also widely used in industry and it is used for many jobs. Iron is also used in the cast iron industry, it can have many uses in this industry, so to get a good product from cast iron, it is necessary to change its combination with iron. Likewise, the amount of melting that should be considered for cast iron and its ferrous materials is also set at an appropriate level. Another iron that can be used in large quantities is soft iron, but this softness is not because its iron is not resistant and does not have good strength. Because a very small amount of carbon is used in this iron, it is called soft iron, so the resistance and strength of this metal is not reduced. Iron oxide is another type of iron that, like other types of iron, has many uses. This iron can be used to make computer parts, for which a number of changes must be made to the iron. There are many iron compounds, each of these compounds may be necessary for iron survival in some way, and these compounds can be considered in different ways. 
As we have already mentioned, iron is used in the body because of its high resistance. It is because of this strength that it is also used in the shipbuilding industry, so it can be said that the use of iron in the shipbuilding industry is of great help to the industry. Shipbuilding is one of the important industries in countries that need to use sea lanes, and in some countries, these sea lanes are even one of the main shipping routes they use. For this reason, it is important to use a strong metal for the boat at this time, ferrous metal has been used for this purpose. Ferrous metals have been able to create many industries that can make great strides in the future and advance the goals of these industries. The ends determine the means, and when all planning is done for an end, the means appropriate to that end should also be used. Because of this, it can be said that iron is made for great purposes, it is used for roads and a bright future. Iron applications are well utilized even in small industries where it can even be said that the metal is used more than expected. Another advantage that ferrous metals can consider is the electrical resistance present in this metal. This resistance has allowed the metal to be used in important industries such as car manufacturing. Therefore, the body must be very strong. The use of iron in the automotive industry is very high. What makes this metal stand out in this industry is that since the beginning of the industry for many years, the raw material for car bodies has been ferrous metal due to its very high strength. 
industry uses of steel products
Shipbuilding is one of the important industries in countries that need to use sea lanes, and in some countries, these sea lanes are even one of the main shipping routes they use. Iron and steel are used in various industries so much that it can be produced in 20 countries. Take a look at how China, India and Japan have ranked among the world's steel producers over the years. For this reason it is important to use a strong and strong metal for the boat at this time, ferrous metal has been used for this purpose. Ferrous metals have been able to create many industries that can make great strides in the future and advance the goals of these industries. The ends determine the means, and when all planning is done for an end, the means appropriate to that end should also be used. Because of this, it can be said that iron is made for great purposes, it is used for roads and a bright future. Even in small industries, the metal is well utilized, where one can even say that the metal is used more than expected. One of the important uses of ferrous metal in the years it was created was to create the large industry that came with the presence of iron. Before iron was discovered and widely used, these industries had not yet been formed, and it may be said that the progress of man was not great. So when iron appeared and was discovered, it somehow brought changes in all the problems of human life and these changes were beneficial and beneficial. There was no harm in the creation of the iron metal, which has so far been put to good use and has been the basis of many improvements. 
This in itself has enabled humanity to make many advances and by merging industries with each other, reach new industries in the field and be able to discover them. This is one of the most important uses of iron metal, it is used all over the world, it is not limited to one place, but to some extent all people use this iron metal. This is why iron metal, although found in large quantities and reasonably priced, is still valuable because there are applications in this metal that double the importance of this metal and give it value and importance. The use of iron in the construction industry has brought about dramatic changes in the construction of residential, office, and other buildings. Iron types are:
- steel
- cast iron
- soft iron
In the following, we will explain each of the above cases.
- Steel
There are many types of iron, one of which is steel, this iron is also widely used in industry and it is used for many jobs. The construction industry uses a variety of steel structures.
- Cast iron
Iron is also used in the cast iron industry, it can have many uses in this industry, so to get a good product from cast iron, it is necessary to change its combination with iron. Likewise, the amount of melting that should be considered for cast iron and its ferrous materials is also set at an appropriate level.
- Soft iron
Another iron that can be used in large quantities is soft iron, but this softness is not because its iron is not resistant and does not have good strength. Because a very small amount of carbon is used in this iron, it is called soft iron, so the resistance and strength of this metal is not reduced. 
Iron oxide is another type of iron that, like other types of iron, has many uses. This iron can be used to make computer parts, for which a number of changes must be made to the iron. There are many iron compounds, each of these compounds may be necessary for iron survival in some way, and these compounds can be considered in different ways.
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