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QT/LZ600-3

China JB QT/LZ600-3 水平连续铸造铸铁型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: QT/LZ600-3 / QT/LZ600-3
Category Grade Standard Region/Area Standard Content
Metals QT/LZ600-3 JB/T 10854 China 水平连续铸造铸铁型材

Chemical composition(mass fraction)(wt.%) of the QT/LZ600-3

Element Min Max Similar

Mechanical Properties of steel grade QT/LZ600-3

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)
535 (≥) 197 (≥) 11 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade QT/LZ600-3

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
13 - -     0.43 -  
776 121 - 42.3 231   -  
984 - 31 41.2   414 124

Heat Treatment of steel grade QT/LZ600-3

Heat treated : 1294°C - 1168°C

Technological Curves of steel grade QT/LZ600-3

Cross Reference Table (Equivalent Grade) of QT/LZ600-3

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