Comparing Common Hot Rolled Steel Grades: Features and Applications

Hot rolled steel is a cornerstone material in the industrial world. Its applicability, affordable cost, and ease of use in manufacturing enhance its use in numerous fields, including the construction sector and car manufacturers. In this blog, we’ll explore various hot rolled steel grades, their features, applications, and why they stand out in different industries. Nevertheless, we shall also enlighten our readers on Tata DigECA, which is one of India's principal suppliers of steel solutions.

Hot rolled steel is produced by rolling steel at a high temperature, typically over 1700°F. Such arrangement provides it with a very rough outer layer, makes it reasonably pliable, and permits its shaping into versatile forms.

 

Whether you’re dealing with hot rolled steel sheet grades, hot rolled coils, or hot rolled steel sections, understanding their differences can help you choose the right material for your specific needs.

Cost-Effective Production: The high-temperature rolling process that is being used to manufacture products is cheap and efficient in terms of energy.

 

Strength and Durability: Hot rolled steel grades offer excellent mechanical properties, making them suitable for heavy-duty applications.

 

Versatility: Available in various hot rolled steel sheet sizes and sections, these steels can cater to diverse industries.

 

Weldability: These characteristics ease welding, something significant for structures and uses.

 

1. IS 2062 (India):

One of India's most popular hot rolled steel grades, IS 2062, is used widely in construction and manufacturing. High tensile strength and ductility make the material ideal for frames of buildings, bridges, and the construction of heavy mechanisms.

 

2. ASTM A36:

Conventional in nature, ASTM A36 is described as highly weldable and machinable cambered and columnar steel. This grade is also available as hot rolled galvanized steel, enhancing its corrosion resistance.

 

3. S235JR (European Grade):

With good tensile strength and flexibility, S235JR is a favored material for general engineering purposes, including making pipes, tubes, and hot rolled steel sections.

 

4. EN10025-2 S355:

This high strength structural steel is suitable for use where those conditions are likely to exist. It is used in civil engineering construction of bridges, offshore platforms, and in the manufacturing of heavy vehicles.

 

5. SPHC:

Initially used for automotive and industrial purposes, SPHC belongs to low carbon steels with good surface properties and press forming characteristics.

Construction:

Hot rolled steel is extensively used in making beams, columns, and frames due to its strength and affordability.

 

Automotive:

Products such as SPHC and S355 are used for the manufacture of chassis and structural parts.

 

Industrial Manufacturing:

With various hot rolled steel sheet sizes, these materials are crafted into tanks, pipes, and machinery parts.

 

Fabrication:

The flexibility of hot rolled steel sections allows for easy fabrication into desired forms.

Hot rolled coils are a go-to material for industrial processes, offering great utility in producing sheets and sections. They also come in galvanized forms for further reinforcement and protection against rust.

Steel grades in hot rolling vary based on their carbon content, strength, and application. Iron and steel with less carbon content include IS 2062, which are suitable for welding and forming processes, while higher amounts of carbon offer greater strength for functions in high-strength parts.

If you’re looking for reliable suppliers of hot rolled steel grades in India, DigECA stands out as a trusted name. With a legacy of excellence, DigECA offers:

• A comprehensive range of hot rolled steel sheet grades and sections.
• Industry-leading innovation in hot rolled galvanized steel production.
• Services that are designed to meet your exact needs.

 

Constant conformance to the standard and a policy on sustainable development makes DigECA the furnace industry's choice. Whether you need precision in hot rolled steel sheet sizes or robust hot rolled steel sections, DigECA delivers exceptional value.