SS400 carbon steel plates information

SS400 carbon steel plates are one of the most commonly used structural steel plates in various applications. SS400 Steel is known for their excellent strength, weldability, and ductility, making them suitable for a wide range of applications.

What is SS400 carbon steel?

SS400 is a type of carbon steel that is commonly used in the construction and engineering industries. It is a low-carbon steel that is known for its excellent strength and ductility, making it suitable for various applications.

SS400 steel has a yield strength of 205 MPa and a tensile strength of 400-510 MPa, making it one of the most commonly used structural steel grades. It also has good machinability and weldability, and can be easily formed into various shapes and sizes.

SS400 steel is often used in the construction of bridges, buildings, and other structures, as well as in the manufacturing of machinery and equipment. It is also commonly used in the automotive and aerospace industries.

Chemical composition of SS400 carbon steel

The chemical composition of SS400 carbon steel is as follows:

- Carbon (C): 0.12% - 0.20%
- Silicon (Si): 0.15% - 0.35%
- Manganese (Mn): 0.60% - 0.90%
- Phosphorus (P): 0.050% max
- Sulfur (S): 0.050% max

These elements are responsible for the excellent strength and ductility of SS400 steel.

Properties of SS400 carbon steel

JIS SS400 carbon steel has several properties that make it suitable for a wide range of applications. These include:

- Excellent strength: SS400 steel has a high tensile strength of 400-510 MPa, making it one of the strongest structural steel grades.
- Good ductility: SS400 steel can be easily formed into various shapes and sizes, thanks to its excellent ductility.
- Good weldability: SS400 steel can be easily welded using various welding methods, making it suitable for a wide range of applications.
- Good machinability: SS400 steel can be easily machined using various machining methods, making it suitable for the manufacturing of machinery and equipment.
- Corrosion resistance: SS400 steel has good corrosion resistance, making it suitable for outdoor applications.

Applications of SS400 carbon steel:

- Construction: SS400 steel is often used in the construction of bridges, buildings, and other structures.
- Manufacturing: SS400 steel is also commonly used in the manufacturing of machinery and equipment, thanks to its excellent machinability and weldability.
- Automotive: SS400 steel is used in various parts of automobiles, such as chassis components, suspension systems, and other structural components.
- Aerospace: SS400 steel is used in the manufacturing of aircraft components, thanks to its excellent strength and ductility.

Some of the specific applications of SS400 carbon steel plates include:

- Shipbuilding: SS400 steel is used in the construction of ships and vessels, thanks to its excellent strength and weldability.
- Pressure vessels: SS400 steel is used in the manufacturing of pressure vessels, such as boilers and tanks, due to its excellent strength and corrosion resistance.
- Structural tubing: SS400 steel is used in the manufacturing of structural tubing, such as square and rectangular tubing, due to its excellent strength and ductility.
- Pipe fittings: SS400 steel is used in the manufacturing of pipe fittings, such as elbows and tees, due to its excellent weldability and corrosion resistance.

Advantages of SS400 carbon and low-alloy steel plates:

- Excellent strength: SS400 steel has a high tensile strength, making it suitable for various structural applications.
- Good ductility: SS400 steel can be easily formed into various shapes and sizes, making it suitable for a wide range of applications.
- Good weldability: SS400 steel can be easily welded using various welding methods, making it suitable for a wide range of applications.
- Good machinability: SS400 steel can be easily machined using various machining methods, making it suitable for the manufacturing of machinery and equipment.
- Corrosion resistance: SS400 steel has good corrosion resistance, making it suitable for outdoor applications.

Disadvantages of SS400 carbon steel plates:

- Cost: SS400 steel can be more expensive than other types of carbon steel, depending on the specific application.
- Limited temperature range: SS400 steel has a limited temperature range and is not suitable for applications where high temperatures are involved.