HOT ROLL SHEET

HOT ROLL SHEET

HRS is a product of hot rolling, which is known as “HRS” due to its matte appearance and rough texture; This steel sheet has many applications in gigantic industries. HRSs have different applications in the industry according to the available alloys, flexibility, hardness, and corrosion resistance. It should be mentioned that HRSs are produced based on various tables and elements such as sulfur, silicon, phosphorus, and carbon are used in their construction.

General characteristics of HRS:

Among the features and technical specifications of HRS, the following can be mentioned:

• Good strength in tension and bending
• Dark color
• Very suitable welding capability
• High variety in size and size
• Suitable malleability and flexibility
• Durability and tolerance Acceptable weight
• Production of all kinds of industrial equipment
• Construction of railways

Application of plate (HRS)

The application of HRS is abundant. The most prominent of them are:

• The use of HRS in making all kinds of steel sections, in addition to direct use in different industries, HRS is also widely used in making all kinds of steel items. Today, HRS is used in making all kinds of studs, corners, shields, cans, pipes, punch sheets, sheet beams, etc.
• The use of HRS in building construction:
It is one of the most important areas of use and application of HRS (PLATE) in the field of construction. Things like residential and commercial buildings, bridges, stations, stadiums, warehouses, airports, parking lots, etc.
HRS is used in the construction of various steel sections, sheds, warehouses, building roofs, and halls. Making all kinds of doors and windows, z profile is one of the other important things.
To view and check the types of black iron sheets, you can refer to the price list page of HRS.
• The use of HRS in automobile manufacturing
is another field where HRS is widely used in automobile manufacturing. Sheets play a very important role in the construction of the car body. The construction of car chassis and frames is one of the important things. In addition, the black plate is also widely used in the manufacture of car parts and accessories.
• Application of HRS (plate) in the construction is used for the construction of all types of tanks and tankers. Gas tanks, water heaters, steam boilers, and pressure tanks are common and widely used examples. Of course, according to environmental conditions such as tank pressure and temperature, different sheets are produced and marketed.
• Strategic industries
Black plate is one of the most important and widely used tools in important and sensitive industries. Shipbuilding, aerospace, dam building, oil, gas, and petrochemical industries are among these. Construction of cranes, oil rigs, refining equipment, ships, and heavy machinery are obvious and widely used examples.
• The use of black plates in the agricultural industry.
The use of black plates is not limited to one or more industries. Today, steel sheets, including black iron sheets, are also widely used in the agricultural industry. Construction of silos, warehouses, irrigation systems, and agricultural equipment such as shovels, etc. is among the common cases.
• The use of HRS in military industries
Another field of use and application of HRC is the military field and the manufacture of various war equipment. The construction of all kinds of trucks, helicopters, tanks, jets, and military planes is one of the most widely used cases. Of course, the military field and its sensitivities require specific standards and the use of specific samples of steel sheets.
• The use of HRS in the transportation industry,
black plate is widely used in the field of transportation, both by land, air, and sea. Building all kinds of ships, vehicles, and even traffic equipment is another important thing. Also, today, HRS is used in the construction of guardrails, railway stations, traffic signs, etc.

Types of HOT ROLLED SHEETS

In different industries are produced with different alloys that can meet the characteristics required for the use of that industry. According to the alloys in the steel that create the characteristics suitable for its use, it is as follows:

Rolled HRS (HRC):

The length of the sheets is generally not specified, which generally will have different lengths based on the packaging tonnage and the thickness of the sheets. The width of HRSs that are produced in the Iranian market are generally produced in sizes of 0.7, 1, 1.25 and 1.50 meters. On the other hand, the thickness of HRSs varies from 1.5 to 15 mm. Factories such as Mobarakeh, Gilan, Ahvaz Pipe Rolling, etc. are among the factories that supply the sheets to the market in the form of rolls. In the rolls, there is an extra sheet at the beginning and end of the roll, which in terms of appearance The market is referred to as Sar Sengaki.

Rolled sheets are generally bought and sold in the market in three ways, which are:

coil sheet:

Coil sheets are generally products that factories send to the market.

cut sheet

The cut sheets are the same as the roll sheets and are cut into pieces with different dimensions, which are generally 6 meters long. These sheets have distortion and the stone head at the beginning and end of the roll is also included in this sale.

Fabric sheet

The sheets and rolls are sometimes cut in the form of fabric in the factory and without additions at the beginning and end of the roll, and according to the shearing that is done in the factory and at high temperature, the sheets are without distortion and on the other hand It also has a higher price. Black fabric sheets are usually custom made; That is, the consumer gives the dimensions and thickness of the required sheet to the factory and receives the required product.

HRS:

Some factories produce steel sheets in the form of sheets and sell them to the market. The thickness of these sheets is from 8 to 140, and factories such as Auxin Ahvaz, Kavian, Khorram Abad, etc. are among these factories.