Understanding the Composition and Properties of CF35 Steel Grade

CF35 steel grade is a low-alloy steel that is commonly used in structural applications due to its high strength and good durability. It consists of the following chemical composition:

– Carbon (C): 0.32-0.39%
– Silicon (Si): 0.15-0.35%
– Manganese (Mn): 0.50-0.80%
– Phosphorus (P): max 0.035%
– Sulfur (S): max 0.035%
– Chromium (Cr): max 0.30%
– Nickel (Ni): max 0.30%

These elements, along with other trace elements, contribute to the overall mechanical properties of CF35 steel grade. Some of the key mechanical properties of CF35 steel grade include:

– Tensile strength: 630-780 MPa
– Yield strength: 355 MPa (min)
– Elongation: 15% (min)
– Hardness: 170-210 HB

CF35 steel grade exhibits excellent weldability and machinability, making it suitable for various manufacturing processes. It has good formability and can be easily shaped or bent without losing its strength. This steel grade is often used in the production of parts and components that require high tensile strength, such as gears, shafts, and bolts.

Additionally, CF35 steel grade has good heat resistance and can withstand high temperatures without losing its structural integrity. It also has good corrosion resistance, although it is not as resistant as stainless steel grades. Therefore, proper corrosion protection measures should be taken when using CF35 steel grade in environments with high moisture or chemical exposure.

Overall, CF35 steel grade is a reliable and versatile material that offers a balance of strength, durability, and machinability. It is widely used in various industries, including automotive, construction, and machinery manufacturing.
Cf35 Steel grade
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