S 890 QL

Advanced High Strength Steel Plates

S 890 QL

S 890 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

S890QL High tensile Plates Mechanical Properties

Plate Thickness

mm

Yield Strength

ReH (MPa)

Tensile Strength

Rm (MPa)

Elongation

A5 % minimum

Impact Strength

J, Minimum
3 to 50
890
940 - 1100
11
30 @ -40º C
> 50 to 100
830
880 - 1100
11
30 @ -40º C

V Notch impact testing

Grade
Sample Orientation
@ 0°C
@-20°C
@-40°C
@-60°C
S890QL
Longitudinal
50 J
40 J
30 J
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Traverse
35 J
30 J
27 J
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