S690QL

Advanced High Strength Steel Plates

S690QL

S 690 QL Plates Chemical Composition

C Si Mn P S B Cr Cu Mo N Ni Nb* Ti* V* Zr*
0.20 0.80 1.70 0.020 0.010 0.005 1.50 0.50 0.015 0.06 2.0 0.05 0.15 0.05 0.15

Properties and Dimensions - EN10025 S690QL High Tensile Plate

Steel grade Yield strength ReH MPa Tensile strength Rm MPa Heavy plate thickness mm Elongation,
min %
S690Q, QL 690 770 – 940 6 – 60 14

S690QL structural Steel Plate V Notch Impact Testing

Grade Sample Orientation @ 0°C @-20°C @-40°C @-60°C
S690 QL Longitudinal 50 J 40 J 30 J ––
Traverse 35 J 30 J 27 J ––
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