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KTZ 450-06

China JB KTZ450-06 可锻铸铁热处理 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: KTZ450-06 / KTZ 450-06
Category Grade Standard Region/Area Standard Content
Metals KTZ 450-06 JB/T 7529 China 可锻铸铁热处理

Chemical composition(mass fraction)(wt.%) of the KTZ 450-06

Element Min Max Similar

Mechanical Properties of steel grade KTZ 450-06

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)
693 (≥) 781 (≥) 43 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade KTZ 450-06

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 - -     0.23 -  
671 768 - 21.3 324   -  
227 - 42 21.2   114 314

Heat Treatment of steel grade KTZ 450-06

Heat treated : 1759°C - 1392°C

Technological Curves of steel grade KTZ 450-06

Cross Reference Table (Equivalent Grade) of KTZ 450-06

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