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Global 企业标准 KES630 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: KES630 / KES630
Category Grade Standard Region/Area Standard Content
Metals KES630 -- Global

Chemical composition(mass fraction)(wt.%) of the KES630

Element Min Max Similar
Ni 3.0000 5.0000 -
Cr 15.5000 17.5000 -
C - 0.0700 -

Mechanical Properties of steel grade KES630

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)
746 (≥) 292 (≥) 41 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade KES630

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
11 - -     0.41 -  
781 977 - 34.3 441   -  
665 - 21 33.2   142 231

Heat Treatment of steel grade KES630

Heat treated : 1118°C - 1766°C

Technological Curves of steel grade KES630

Cross Reference Table (Equivalent Grade) of KES630

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