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China 舞钢Q/WTB WQ960E WQ960E高强度焊接结构用调质钢板供货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: WQ960E / WQ960E
Category Grade Standard Region/Area Standard Content
Metals WQ960E WYJ 104 China WQ960E高强度焊接结构用调质钢板供货技术条件

Chemical composition(mass fraction)(wt.%) of the WQ960E

Element Min Max Similar
B - 0.0030 -
Ti - 0.0300 -
V - 0.0800 -
Nb - 0.0600 -
Mo - 0.7000 -
Ni - 2.0000 -
Cr - 0.8000 -
Al - 0.0200 -
S - 0.0100 -
P - 0.0200 -
Mn - 1.5000 -
Si - 0.5000 -
C - 0.1800 -
B - 0.0020 -
Ti - 0.0300 -
V - 0.0800 -
Nb - 0.0600 -
Mo - 0.7000 -
Ni - 2.0000 -
Cr - 0.8000 -
S - 0.0100 -
P - 0.0150 -
Mn 1.0000 1.5000 -
Si 0.2000 0.5000 -
C 0.1400 0.1800 -

Mechanical Properties of steel grade WQ960E

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)
295 (≥) 332 (≥) 31 12 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade WQ960E

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
42 - -     0.43 -  
746 643 - 44.3 112   -  
449 - 21 22.2   214 144

Heat Treatment of steel grade WQ960E

Heat treated : 1262°C - 1542°C

Technological Curves of steel grade WQ960E

Cross Reference Table (Equivalent Grade) of WQ960E

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