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Q560S Grade D

China GB Q560SGradeD 水电站压力钢管用钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Q560SGradeD / Q560S Grade D
Category Grade Standard Region/Area Standard Content
Metals Q560S Grade D GB/T 31946 China 水电站压力钢管用钢板

Chemical composition(mass fraction)(wt.%) of the Q560S Grade D

Element Min Max Similar
Pcm - 0.2400 -
Pcm - 0.2200 -
Al 0.0150 - -
S - 0.0100 -
P - 0.0200 -
B - 0.0030 -
Cu - 0.3000 -
V - 0.3000 -
Nb - 0.1000 -
Ti - 0.0500 -
Mo - 0.5000 -
Cr - 0.5000 -
Ni 0.1500 2.0000 -
Mn - 1.7000 -
Si - 0.5000 -
C - 0.1200 -

Mechanical Properties of steel grade Q560S Grade D

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)
387 (≥) 653 (≥) 23 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade Q560S Grade D

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
34 - -     0.44 -  
515 316 - 42.3 444   -  
196 - 41 11.2   222 211

Heat Treatment of steel grade Q560S Grade D

Heat treated : 1635°C - 1692°C

Technological Curves of steel grade Q560S Grade D

Cross Reference Table (Equivalent Grade) of Q560S Grade D

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