S45C is a carbon structural steel with a medium carbon content and is commonly labeled as JIS G 4051 S45C. The following is a detailed description of the S45C and similar materials:
Chemical composition of S45C:
c (carbon): 042-0.48%
SI (Silicon): 015-0.35%
MN (manganese): 060-0.90%
p (phosphorus): 0. max030%
S (sulfur): 0 max035%
Features and Uses:
Hardness and strength:With proper heat treatment, S45C can achieve moderate hardness and strength, making it suitable for manufacturing mechanical parts and bearings, etc.
Good machinability:It has good machinability, easy to cut and machine into parts of various shapes.
Good weldability:S45C has good weldability before and after heat treatment, and is suitable for some applications that require welding.
Moderate toughness:Moderate toughness can be achieved with proper heat treatment, which can help improve the durability of the part under some impact and crush loads.
Similar materials:
CK45 (DIN standard):In the German standard, CK45 is the material corresponding to S45C, with similar chemical composition and use.
1045 (AISI SAE standard):In the U.S. standard, 1045 is the equivalent material to S45C and is also a common medium-carbon structural steel.
C45 (EN standard):In the European standard, C45 is the material that corresponds to S45C and has a similar chemical composition and properties.
These similar materials are similar to S45C in terms of chemical composition and use, but there may be differences in some details, such as differences in international standards, differences in manufacturing processes, etc. When selecting specific materials, a comprehensive consideration should be given to the requirements of the specific application, regional standards, and manufacturing processes.
In general, S45C has a wide range of applications in machinery manufacturing, bearing and some parts manufacturing due to its moderate strength, hardness and machinability. #s45c#