A Closer Look at the Composition and Characteristics of BH224/5 Steel Grade

Composition:
– Carbon (C): 0.15-0.22%
– Manganese (Mn): 1.50-2.00%
– Silicon (Si): 0.30-0.60%
– Phosphorus (P): 0.025% max
– Sulfur (S): 0.025% max
– Chromium (Cr): 0.30-0.60%
– Molybdenum (Mo): 0.15-0.30%
– Vanadium (V): 0.05-0.12%
– Boron (B): 0.001-0.005%

Characteristics:
– BH224/5 is a boron-containing steel grade with a high tensile strength and good formability.
– It is suitable for use in automotive components that require high strength and good crash performance.
– The boron content in the steel promotes hardenability, allowing for effective heat treatment to achieve the desired mechanical properties.
– This steel grade exhibits excellent combination of strength and ductility, making it an ideal choice for structural components in the automotive industry.
– BH224/5 steel grade is often used in the production of safety-critical parts such as reinforcements, side impact beams, and bumper systems.

Mechanical Properties:
– Tensile Strength: 1200-1500 MPa
– Yield Strength: 1000-1300 MPa
– Elongation: 10-15%
– Hardness: 300-350 HBW
– Impact Toughness: 30-40 J/cm2

Overall, BH224/5 steel grade offers a balance of strength, formability, and weldability, making it a preferred choice for applications requiring high-performance materials in the automotive industry. Its unique composition and mechanical properties make it suitable for producing lightweight yet strong components that contribute to vehicle safety and fuel efficiency.
BH224/5 Steel grade
1699678878