CF10Pb20 Steel Grade in Automotive Industry: High Performance and Safety

Specification CF10Pb20 Steel Grade in Automotive Industry: High Performance and Safety:

– CF10Pb20 Steel Grade is a low carbon steel alloy that contains 10% chromium and 20% lead. It is commonly used in automotive industry due to its high performance and safety characteristics.

– The steel grade is known for its excellent machinability and can be easily formed into various automotive components. It has good weldability and can be welded without any preheating or post-weld heat treatment.

– CF10Pb20 Steel Grade exhibits high strength and hardness, making it suitable for critical automotive applications. It has a tensile strength of 550-650 MPa and a hardness of 180-220 HB.

– The steel grade offers good corrosion resistance, which is important for automotive parts exposed to moisture and harsh environments. It can resist rust and oxidation, ensuring long-lasting performance and safety.

– CF10Pb20 Steel Grade has a high fatigue strength, allowing it to withstand repeated stress and load cycles without failure. This is crucial for automotive components that experience constant vibrations and mechanical stresses.

– The chemical composition of CF10Pb20 Steel Grade is as follows:
– Carbon (C): 0.08-0.12%
– Silicon (Si): 0.20-0.40%
– Manganese (Mn): 1.00-1.30%
– Phosphorus (P): 0.025% max
– Sulfur (S): 0.025% max
– Chromium (Cr): 9.50-11.50%
– Lead (Pb): 18.00-22.00%
– Iron (Fe): Remaining balance

– The presence of lead in CF10Pb20 Steel Grade enhances its machinability and improves the surface finish of the components. However, it is important to handle the steel grade responsibly and follow proper safety measures during manufacturing and recycling to avoid any environmental contamination.

Overall, CF10Pb20 Steel Grade is a high-performance and safe steel alloy widely used in the automotive industry. Its excellent mechanical properties, good corrosion resistance, and high fatigue strength make it suitable for various critical applications, ensuring the performance and safety of automotive components.
CF10Pb20 Steel grade
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