Beyond Expectations: The Remarkable Durability of DX51D+Z Steel Grade

Mechanical composition:
– Tensile strength: 270-500 MPa
– Yield strength: 140-320 MPa
– Elongation: 20-30%
– Hardness: 52-64 HRC

Chemical composition:
– Carbon (C): 0.12% max
– Manganese (Mn): 0.60% max
– Phosphorus (P): 0.10% max
– Sulfur (S): 0.045% max
– Silicon (Si): 0.60% max
– Aluminum (Al): 0.02% min

Attributes:
– Excellent corrosion resistance
– High strength and durability
– Suitable for forming and welding applications
– Good surface finish and uniform coating

These mechanical and chemical compositions contribute to the remarkable durability of DX51D+Z steel grade, making it an ideal choice for a wide range of industrial and construction applications.