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Q890E steel plate chemical composition: C≤0.20, Si≤0.80, Mn≤2.00, P≤0.020, S≤0.010, Cu≤0.50, Cr≤1.50, Ni≤2.00, Mo≤0.70, B≤0.0050, V≤0.12, Nb≤0.06, Ti≤0.05.Q890E steel plate yield strength: ≥890Mpa when thickness ≤50mm; yield strength: ≥830Mpa when 50mm ≤ thickness ≤100mm.Application scope of EN 10025-6 S460Q high strength steel, Q890E steel plate: Q890E steel plate is suitable for manufacturing hydraulic supports, heavy vehicles, construction machinery and other steel structures requiring good weldability.
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Sulfur is a very harmful element in EN 10025-6 S460Q high strength steel steel. The presence of sulfur will increase the hot brittleness of steel, reduce the various mechanical properties of EN 10025-6 S460Q high strength steel steel, and reduce the weldability, impact toughness, fatigue resistance and corrosion resistance of steel.
Plate products EN 10025-6 S460Q high strength steel order online: 14*2150*9300, 14*2400*10000, 14*2400*9900, 16*2100*10650, 16*2150*10000, 16*2150*10250, 16*2150*10350, 16*2150*10400, 16*2150*10450, 16*2150*10750, 16*2150*10950, 20*1950*9000, 20*1950*9150, 20*1950*9350, 20*1950*9550, 20*1950*9700, 20*1950*9750, 20*2100*10700, 20*2100*10750, 20*2100*10800, 20*2100*11600.
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