S355K2W steel plate,"S" means S355K2W grade could be used in structural steel projects, 355 is the min yield strength. J0, J2 and K2 standard for the impact degree and energy in -20 temperature.W" means that the mainly different in their carbon and phosphorus contents and availability.
S355K2W steel plate Chemical composition(%)
C≤0.16 Si≤0.50 Mn:0.50-1.50 P≤0.030 S≤0.035 Cr:0.40-0.80 Cu:0.25-0.55
S355K2W steel plate Mechanical properties
Yield strength Mpa:295-355 Tensile strength Mpa:450-680 Elongation(%):14-20
S355K2W steel plate Specification
Thickness: 2-460mm
Width: 1500-3200mm
Length:6000-12000mm
S355K2W classification: Structural steels with improved atmospheric corrosion resistance.
S355K2W heat treatment: Hot rolled, Control rolled, normalized, quenched and tempered, cold rolled
S355K2W steel plate equivalent material: E36WB4 (under Germany WBL 087 stangard).
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