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ZG1Cr19Mo2

China GB ZG1Cr19Mo2 不锈耐酸钢铸件技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG1Cr19Mo2 / ZG1Cr19Mo2
Category Grade Standard Region/Area Standard Content
Metals ZG1Cr19Mo2 GB/T 2100 China 不锈耐酸钢铸件技术条件

Chemical composition(mass fraction)(wt.%) of the ZG1Cr19Mo2

Element Min Max Similar
Si - 0.8000 -
S - 0.0300 -
P - 0.0450 -
Mo 1.5000 2.5000 -
Mn 0.5000 0.8000 -
Cr 18.5000 20.5000 -
C - 0.1500 -

Mechanical Properties of steel grade ZG1Cr19Mo2

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)
986 (≥) 958 (≥) 24 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade ZG1Cr19Mo2

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 - -     0.42 -  
674 861 - 12.3 132   -  
245 - 42 22.2   321 132

Heat Treatment of steel grade ZG1Cr19Mo2

Heat treated : 1675°C - 1889°C

Technological Curves of steel grade ZG1Cr19Mo2

Cross Reference Table (Equivalent Grade) of ZG1Cr19Mo2

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