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KTH 330-08

China JB KTH330-08 可锻铸铁热处理 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: KTH330-08 / KTH 330-08
Category Grade Standard Region/Area Standard Content
Metals KTH 330-08 JB/T 7529 China 可锻铸铁热处理

Chemical composition(mass fraction)(wt.%) of the KTH 330-08

Element Min Max Similar

Mechanical Properties of steel grade KTH 330-08

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)
787 (≥) 397 (≥) 12 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade KTH 330-08

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
31 - -     0.33 -  
735 232 - 12.3 422   -  
791 - 22 34.2   141 424

Heat Treatment of steel grade KTH 330-08

Heat treated : 1629°C - 1374°C

Technological Curves of steel grade KTH 330-08

Cross Reference Table (Equivalent Grade) of KTH 330-08

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