Innovative Solutions with HCT450X(DP450) Steel Grade: Driving Progress in Engineering and Manufacturing

Mechanical Composition:

– Tensile Strength: 450-600 MPa
– Yield Strength: 300-450 MPa
– Elongation: 22-30%
– Hardness: 140-220 HB

Chemical Composition:

– Carbon (C): 0.15-0.22%
– Manganese (Mn): 1.2-1.6%
– Phosphorus (P): ≤0.08%
– Sulfur (S): ≤0.025%
– Silicon (Si): 0.15-0.60%
– Aluminum (Al): 0.015-0.12%
– Titanium (Ti): ≤0.22%
– Boron (B): ≤0.005%
– Chromium (Cr): ≤0.30%
– Nickel (Ni): ≤0.50%
– Copper (Cu): ≤0.2%

These specifications for HCT450X (DP450) steel grade demonstrate its high strength, good formability, and excellent weldability, making it an innovative solution for various engineering and manufacturing applications.