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Specification: The specification of 15Cr3 steel in the construction sector includes its mechanical properties, chemical composition, and other relevant features.
Mechanical Properties:
– Tensile Strength: 630-780 MPa
– Yield Strength: 450 MPa
– Elongation: 14%
– Hardness: 187-229 HB
– Impact Strength: 63 J
Chemical Composition:
– Carbon (C): 0.10-0.18%
– Silicon (Si): 0.15-0.35%
– Manganese (Mn): 0.40-0.65%
– Phosphorus (P): max 0.035%
– Sulfur (S): max 0.035%
– Chromium (Cr): 0.70-1.00%
Other features:
– Good weldability
– High corrosion resistance
– Excellent toughness
– Suitable for high-stress applications in construction
Overall, the rise of 15Cr3 steel in the construction sector is due to its desirable mechanical properties, such as high tensile strength and excellent toughness, as well as its chemical composition, which provides good weldability and corrosion resistance. These features make it a game-changer in the construction industry.
15Cr3 Steel grade
1698327014