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China 武钢Q/WG WHD3 高性能压力容器用钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: WHD3 / WHD3
Category Grade Standard Region/Area Standard Content
Metals WHD3 Q/WG(ZB)05 China 高性能压力容器用钢板

Chemical composition(mass fraction)(wt.%) of the WHD3

Element Min Max Similar
Al 0.0150 - -
V 0.1000 0.4000 -
Ni 0.4500 0.6500 -
S - 0.0100 -
P - 0.0200 -
Mn 1.2000 1.6000 -
Si 0.1500 0.5000 -
C - 0.1800 -

Mechanical Properties of steel grade WHD3

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)
694 (≥) 361 (≥) 11 34 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade WHD3

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
14 - -     0.31 -  
253 683 - 14.3 111   -  
451 - 21 43.2   434 441

Heat Treatment of steel grade WHD3

Heat treated : 1584°C - 1443°C

Technological Curves of steel grade WHD3

Cross Reference Table (Equivalent Grade) of WHD3

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