S550 high strength steel plate
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S550 high strength steel plate
Product Details
Chemical composition: usually contains carbon (C) ≤ 0.24%, silicon (Si) ≤ 0.60%, manganese (Mn) ≤ 1.80%, phosphorus (P) ≤ 0.030%, sulfur (S) ≤ 0.025%, and may also contain micro-alloy elements such as niobium (Nb), vanadium (V), and titanium (Ti).
Implementation standard: EN 10025-6
Mechanical properties: yield strength ≥ 550MPa, tensile strength 670 - 830MPa, elongation ≥ 16%.
Delivery status: generally delivered in the state of quenching + tempering (quenching and tempering).
Features: High strength: can withstand large loads and is suitable for structures with high strength requirements.
Good toughness and plasticity: while ensuring high strength, it has good toughness and plasticity to improve the reliability of the structure.
Application areas: large-scale engineering machinery: such as key structural parts of cranes, booms of excavators, etc.
Mining machinery: such as the frame of large mining vehicles, parts of crushers, etc.
Pressure vessel: A container used to withstand high pressure.
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