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China 舞钢Q/WTB WSD690E 供江西洪屏电站WSD690E钢板技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: WSD690E / WSD690E
Category Grade Standard Region/Area Standard Content
Metals WSD690E WYJ 305 China 供江西洪屏电站WSD690E钢板技术条件

Chemical composition(mass fraction)(wt.%) of the WSD690E

Element Min Max Similar
Cr+Ni+Cu - 0.6000 -
Cu - 0.3000 -
Ni - 0.3000 -
Cr - 0.3000 -
B - 0.0050 -
V - 0.1000 -
Mo - 0.6000 -
Cr - 0.8000 -
Ni - 1.5000 -
Cu - 0.5000 -
S - 0.0150 -
P - 0.0150 -
Mn - 1.6000 -
Si - 0.5500 -
C - 0.1400 -

Mechanical Properties of steel grade WSD690E

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
948 (≥) 677 (≥) 33 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade WSD690E

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
13 - -     0.42 -  
822 735 - 41.3 133   -  
877 - 41 34.2   413 241

Heat Treatment of steel grade WSD690E

Heat treated : 1418°C - 1365°C

Technological Curves of steel grade WSD690E

Cross Reference Table (Equivalent Grade) of WSD690E

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