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France AFNOR NF X30WCrV9 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X30WCrV9 / X30WCrV9
Category Grade Standard Region/Area Standard Content
Metals X30WCrV9 NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the X30WCrV9

Element Min Max Similar
W 8.5000 9.5000 -
V 0.3000 0.5000 -
Si 0.1000 0.4000 -
S - 0.0250 -
P - 0.0250 -
Mn 0.1500 0.4500 -
Cr 2.5000 3.5000 -
C 0.2500 0.3200 -

Mechanical Properties of steel grade X30WCrV9

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)
882 (≥) 945 (≥) 34 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade X30WCrV9

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 -  
352 953 - 22.3 232   -  
263 - 14 24.2   343 214

Heat Treatment of steel grade X30WCrV9

Heat treated : 1992°C - 1356°C

Technological Curves of steel grade X30WCrV9

Cross Reference Table (Equivalent Grade) of X30WCrV9

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