JIS S45C

 

S45C steel is a kind of medium carbon steel, and its standard and chemical composition may vary according to different countries' standards.

 

Standard:

There are multiple standards for S45C steel, including the Japanese JIS G 4051 standard and the Chinese GB/T 699 standard.

 

Chemical composition:

According to the JIS G 4051 standard, the chemical composition of S45C steel is as follows:

- Carbon content (C): 0.42%-0.48%

- Silicon content (Si): 0.15%-0.35%

- Manganese content (Mn): 0.60%-0.90%

- Phosphorus content (P): maximum 0.030%

- Sulfur content (S): maximum 0.035%

 

Tensile strength:

The tensile strength of S45C steel is generally between 550-800 megapascals (Mpa), and the specific value depends on the heat treatment method and condition.

 

Yield strength:

The yield strength of S45C steel is generally between 350-520 megapascals (Mpa), and the specific value also depends on the heat treatment condition.

 

Elongation:

The elongation at fracture of S45C steel is usually between 16%-24%, which means it can withstand a certain degree of plastic deformation before fracture.

 

Application:

S45C steel is widely used in mechanical manufacturing, automotive parts, bearings, chains, gears, motorcycle parts, and other fields. Due to its moderate strength and toughness, easy machinability, and higher hardenability, it has become a common medium carbon steel material.

 

State:

S45C steel can be supplied in various states, including hot rolling, heat treatment, annealing, normalization, quenching, and tempering, depending on the final application.

 

Advantages:

S45C steel has high strength and hardness, while retaining a certain degree of toughness and machinability. This makes it suitable for the manufacture of various mechanical components.

 

Disadvantages:

Due to the higher carbon content of S45C steel, it is susceptible to corrosion and oxidation. Therefore, protective measures need to be taken in some environments to prevent surface corrosion.

 

Common forms:

The common forms of S45C steel include round bar, flat bar, square bar, plate, and shaft.

 

Comparison of different national standards:

In addition to the S45C standard, there are corresponding grades of similar steel in other countries. For example, the corresponding grade in the United States is AISI 1045, in Germany, it is C45, and in China, it is 45 steel. Different national standards may vary, but the basic chemical composition and mechanical properties are similar.

 

The above is some basic information about S45C steel, and the total number of words has not reached 1000. If more detailed information is required, relevant standards or further research can be referred to.

 

 

Article	carbon steel
Standard	AISI 、ASTM 、EN 、BS 、GB 、DIN 、JIS
Material	C25，1.0406，C30，1.0528，C35，1.1181，1.0511，C45，1.1191，1.0503，C50，1.1206，1.054，C55， 1.1203，C60，1.1221，1.0601，C10E ，1.1121，C10R ，1.1207，C15E ，1.1141 C15R ，1.114，C16E 。1.1148, C16R, 1.1208, C10E, S10C steel, 1010,08 steel, 1008, S15C 1015, S20C, 1020,20 Steel, S35C, 1035, S45C, C45,1045, S50C, et al
Output to	Singapore, Indonesia, South Korea, Thailand, Vietnam, Saudi Arabia, Brazil, Spain, Canada, the United States, and Egypt, India, Kuwait, Dubai, Kuwait, Peru, Mexico, and Russia, Malaysia, etc.
Pack	Bundle packaging, export standard packaging or according to customer requirements
Delivery time	7-15 days or according to the order quantity or negotiation
Price clause	Price terms CIF, FOB, CFR.
Pay	Letter of credit, wire transfer, etc
Minimum order	One ton

 

 

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