slide 1: Key Differences Between: Cold Rolled Steel and Hot
Rolled Steel
The material steel holds a significant importance in everyone’s life when observed
closely it is known that we are quite well surrounded by steel all the time. Starting from
cars building home. It even used in electricity transmission. However there many
types of steel in the market each depending on its specification and grade. The
distinction of steel can also be done on the basis of the manufacturing process. The
manufacturing transmission gives birth to hot rolled steel plate and cold rolled steel
plate.
Although they might sound similar and seem to be having thin line difference their
beholds some vast differences which affects the usability of each type of steel. The
process of cold rolled steel can be carried out only after the process of hot rolled steel.
Hot Rolled Steel
The process making the steel is quite easy and so the products made from this steel are
also easy to work with. For this process a large sheet of metal is sent for heating and
slide 2: pre-processing after being flattened the metal is heated at a temperature of 1700 F and
undergoes machines where it takes various shapes like bars plates or rolled steel.
After being cooled down it is hard to change the dimension of the steel and so hot rolled
steel is used in places where minute dimensions are not important. Thus making it
available for using in railroad tracks bridge construction infrastructure machine
manufacturing etc.
Cold Rolled Steel
Basically cold rolled steel in the continued version of hot rolled steel where it undergoes
further processing. After the hot steel cools down then it it rolled again at the room
temperature. This process gives more detailed dimension to the steel making it more
stronger and harder than the hot rolled steel.
In literal sense the cold rolled sheet is actually the rolled form of the sheet and coiled
products however all the products made after further processing of hot rolled steel are
given the name of ‘cold roll’.
● Hot rolled steel is cost effective and easy to process although they are very hard
in the machine.
● While the cold rolled steel plate manufacturers in India state that this type of
steel is quite expensive due the additional cost incurred in deriving it.
● The hot rolled steel can be identified by the rough edges and corners
● On the other hand cold steel has better finishing and smooth surface and they
often have an oily touch.
● Where the cold steel is resistant to tension breaking this feature builds stress
inside the metal which can cause the steel to bend under unpredictable
conditions
● In case of hot rolled steel the metal is free from any stress inside thus no kind of
pressure can be created by quenching or high-built pressure.
Madhuvan Iron is one of the leading hot rolled steel plate manufacturers in India
providing rich quality metal sheets and rolls used. Both the hot and cold rolled sheets
slide 3: are efficiently made available Infrastructure as well as Automobile sector depending on
their characteristic.
To Contact Us
Email: adminmadhuvaniron.com
Phone: +9107926467155
Address: 4th floor Pariseema Annexe Opp. Swaghat Building C.g. Road
Ahmedabad- 380009
Website: https://www.madhuvaniron.com