popular 09cuptire-a steel hot rolled plate stock 2020

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Quenching and tempering (QT) is a double heat treatment process of quenching and high temperature tempering. In general, medium carbon steel and medium popular 09CUPTIRE-A steel carbon alloy steel often need quenching and tempering treatment. Quenching and tempering can make iron and steel parts obtain a good combination of strength and toughness, with high strength, excellent toughness, plasticity, cutting performance, etc. Some popular 09CUPTIRE-A steel alloy steel or low alloy steel must be quenched and tempered to obtain good comprehensive properties. These steels can also be called quenched and tempered steels.

S355MC hot rolled steel chemical composition (%)Carbon: ≤0.12, Manganese: ≤ 1.50, Phosphorus: ≤ 0.025, Sulfur: ≤ 0.020, Silicon: ≤0.50, Vanadium: ≤ 0.20, Titanium:≤ 0.15, Aluminum: ≥ 0.015Mechanical propertiesYield strength MPa: ≥380Tensile strength MPa: ≥450-590Elongation: ≥18

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