Today, the use of iron and steel in various industries has increased so much that you will see all kinds of steel everywhere you look. It is safe to say that there is no person in the world who does not deal with iron and steel on a daily basis.
What is the use of iron in the food industry?
The most common use of iron in the food industry is in the form of stainless steel and its products. Products such as steel sheet which is converted into steel pipe and used in dairy industry and other food products. These pipes are called food industry steel pipes, which are made of steel grade 304 and 316. 304 grade steel pipe is used in food industry and 316 steel pipe is also used in dairy and pharmaceutical industries.
What is the use of iron in petrochemicals?
The use of iron in petrochemical and related industries is one of the main uses of this metal. Since the transportation of petroleum products and petrochemicals requires pipes with high resistance, Mannesmann pipes are used for their transportation, which is a type of seamless steel pipe. The use of other steel pipes with welding seams in fluid transmission lines is also included in the use of iron in petrochemical industries; But they are used in places where the fluid pressure and materials inside them are not very high or the said materials do not have corrosive properties.
What is the use of iron in the steel industry?
Iron is also used in the steel industry itself. The most important application of iron in the steel industry is the construction of furnaces and steel section production line equipment such as rolling rollers and roll forming machines, cooling beds and cutting shears. High resistance iron is also used to make melting pots. One of the reliable steel factories that use iron extensively is Isfahan Mobarake Steel.
The types of iron and steel you are dealing with
Currently, there are different grades and types of steel in the world, and the use of iron and steel in different industries is determined based on these grades. If you are looking to buy iron and steel, it is better to have an overview of its types first.

In the application of iron and steel, one should first pay attention to their properties. In general, compared to iron, alloy steels have more resistance and malleability; Of course, this type of steel often cannot be turned and welded.
Alloy steel can be composed of a variety of elements, each of which can add different properties to the original steel, such as impact, heat, and corrosion resistance. This will also cause the difference in the applications of different types of alloy steel. Elements added in amounts less than 5% by weight tend to improve mechanical properties such as hardenability, while elements added with an amount of 20% by weight increase corrosion resistance and stability at high or low temperatures.
What is the application of high strength low alloy steel (HSLA)?
In addition to having high strength and weldability, this type of steel is also resistant to corrosion. This grade has a low level of carbon and contains small amounts of elements such as chromium, nickel, molybdenum, vanadium, titanium and niobium in its composition. Among the applications of HSLA steel, we can mention oil or gas pipelines, ships, marine structures and storage tanks. For this reason, high-strength steel applications are included in the category of iron applications in petrochemicals.

What is machining steel? This group of steel is very suitable for turning and is usually used in making bolts and nuts. Machining steel contains a maximum of 0.35% sulfur and 0.35% lead. Of course, small amounts of terorium or selenium may also be added to it.

Do you know the uses of wear-resistant steel?
Another group of steel types is the wear-resistant type, which is produced as wear plates for the construction of stone processing machinery, stone crushers and electric shovels. This type of steel is considered as an austenitic steel, which has about 1.2% carbon and 12% manganese. Wear resistance is caused by the high hardness of this steel. Other uses of anti-wear steel include making piano wires. The applications of this type of steel are included in the category of iron applications in steel industries.
What are the uses of bearing steel?
Another important group that has a huge impact on the industry is bearing steel. Roller and ball bearings are made of this type of steel. This steel often contains 1% carbon, 1.2% chromium, 0.25% nickel and 0.25% molybdenum, which becomes very hard after heat treatment.

What purpose is tool steel used for?
Tool steels are produced in small quantities and contain expensive alloys. Often this type of steel is produced by the kilo and with a separate brand name. Tool steel is very hard, wear resistant and unchanged at high temperatures. As it is clear from their name, this type of steel is used in making some special engineering tools. Tool steel contains elements such as tungsten, molybdenum, vanadium and chromium. The application of tool steel is included in the category of iron application in various industries.

Electric or silicate steel applications
An important group of steel whose presence is necessary for the production and transmission of electric power is electrical steel with high silicon. This type of steel is used in making magnets and electric transformers.
What are the uses of stainless steel?
For the first time, stainless steel was used to make cutlery, and due to its corrosion-resistant properties, it soon entered the chemical industry.

Today, corrosion resistance is of great importance and new applications for stainless steel are found every day. Here are some of the uses of stainless steel: > Making knives, forks and kitchen utensils
> Use of iron in petrochemical, oil and gas industries
> Use of iron in energy and electricity production industries
> Application of iron in food industry
> Architecture, building and construction
> Medical equipment
> Application of iron in automobile industry

As mentioned, the use of different types of iron in different industries is different from each other. For example, the use of iron in the food industry is different from the use of iron in petrochemicals and the use of iron in the steel industry.