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France AFNOR NF X200Cr12 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X200Cr12 / X200Cr12
Category Grade Standard Region/Area Standard Content
Metals X200Cr12 NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the X200Cr12

Element Min Max Similar

Mechanical Properties of steel grade X200Cr12

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)
559 (≥) 864 (≥) 44 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade X200Cr12

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 - -     0.42 -  
517 743 - 31.3 333   -  
764 - 21 14.2   312 334

Heat Treatment of steel grade X200Cr12

Heat treated : 1988°C - 1235°C

Technological Curves of steel grade X200Cr12

Cross Reference Table (Equivalent Grade) of X200Cr12

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