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China 武钢Q/WG WH530 高性能压力容器用钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: WH530 / WH530
Category Grade Standard Region/Area Standard Content
Metals WH530 Q/WG(ZB)05 China 高性能压力容器用钢板

Chemical composition(mass fraction)(wt.%) of the WH530

Element Min Max Similar
Nb 0.0100 0.0400 -
S - 0.0150 -
P - 0.0200 -
Mn 1.2000 1.6000 -
Si 0.2000 0.5500 -
C - 0.1800 -

Mechanical Properties of steel grade WH530

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)
621 (≥) 461 (≥) 23 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade WH530

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
32 - -     0.14 -  
493 725 - 14.3 232   -  
214 - 14 32.2   433 112

Heat Treatment of steel grade WH530

Heat treated : 1751°C - 1387°C

Technological Curves of steel grade WH530

Cross Reference Table (Equivalent Grade) of WH530

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