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Global 企业标准 XCr8 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: XCr8 / XCr8
Category Grade Standard Region/Area Standard Content
Metals XCr8 -- Global

Chemical composition(mass fraction)(wt.%) of the XCr8

Element Min Max Similar
Cr - 8.0000 -
C - 0.0300 -

Mechanical Properties of steel grade XCr8

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)
584 (≥) 847 (≥) 44 23 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade XCr8

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
22 - -     0.12 -  
181 395 - 43.3 344   -  
713 - 41 22.2   422 243

Heat Treatment of steel grade XCr8

Heat treated : 1573°C - 1673°C

Technological Curves of steel grade XCr8

Cross Reference Table (Equivalent Grade) of XCr8

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