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America UNS K00400 搪瓷用钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K00400 / K00400
Category Grade Standard Region/Area Standard Content
Metals K00400 -- America 搪瓷用钢

Chemical composition(mass fraction)(wt.%) of the K00400

Element Min Max Similar

Mechanical Properties of steel grade K00400

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)
923 (≥) 183 (≥) 42 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade K00400

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 - -     0.23 -  
647 355 - 43.3 134   -  
695 - 21 12.2   223 343

Heat Treatment of steel grade K00400

Heat treated : 1619°C - 1624°C

Technological Curves of steel grade K00400

Cross Reference Table (Equivalent Grade) of K00400

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