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Q550F steel plate
Q550F steel plate
Q550F steel plate
Q550F steel plate

Q550F steel plate

Q550F Steel Plate are used in Construction of Bridges, Highway Construction and Other Engineering construction
Chemical Composition
STEEL GRADE C% max Si% max Mn% max P% max S% max Cu% max Cr% max Ni% max Mo % max B % max V % max Nb% max Ti % max
Q550F 0.2 0.80 1.7 0.02 0.010 0.5 1.5 2 0.70 0.005 0.12 0.06 0.05
Mechanical Property
STEEL GRADE Re yield strength Mpa min Re yield strength Mpa min elongation %  Energy and temperature
Min 0 -20 -40 -60
  t≤50 50-100 100-150 t≤50 50-100 100-150   J J J J
Q550F 550 530 490 640-820 640-820 590-770 16 47 47 34 34
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