JIS G4051 S45C Steel Bar Sheet And Plate

JIS G4051 S45C is a medium carbon steel grade commonly used in machinery parts, automotive components, and industrial machines. It is a popular steel material due to its high strength, durability, and excellent machinability. S45C steel can be easily welded and formed into various shapes and sizes.

The chemical composition of JIS G4051 S45C steel includes:

- Carbon (C): 0.42%-0.48%
- Silicon (Si): 0.15%-0.35%
- Manganese (Mn): 0.6%-0.9%
- Phosphorus (P): max 0.030%
- Sulfur (S): max 0.035%

The mechanical properties of S45C steel are:

- Tensile strength: 570-700 MPa
- Yield strength: 330-570 MPa
- Elongation:16% min

S45C steel is available in different forms such as:

- Steel Bar: S45C steel bar is a popular choice for making various machine parts such as gears, camshafts, and shafts due to its high strength and excellent machinability.
- Steel Sheet: S45C steel sheet is used for manufacturing various components such as stamps, dies, and forming tools.
- Steel Plate: S45C steel plate is used in the manufacturing of heavy-duty machinery parts such as hydraulic cylinders, excavator buckets, and large-scale industrial machines.

Overall, JIS G4051 S45C steel is a versatile and widely used material that offers excellent mechanical properties and can be easily machined into different shapes and sizes. Its high strength, durability, and good weldability make it a popular choice for various applications in industries such as automotive, machine manufacturing, and construction.

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