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China QJ ZG2Cr13 不锈耐酸钢铸件技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG2Cr13 / ZG2Cr13
Category Grade Standard Region/Area Standard Content
Metals ZG2Cr13 QJ 911 China 不锈耐酸钢铸件技术条件

Chemical composition(mass fraction)(wt.%) of the ZG2Cr13

Element Min Max Similar
P - 0.0400 -
S - 0.0300 -
Cr 12.0000 14.0000 -
Mn - 0.6000 -
Si - 1.0000 -
C 0.1600 0.2400 -

Mechanical Properties of steel grade ZG2Cr13

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)
245 (≥) 269 (≥) 12 41 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade ZG2Cr13

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
24 - -     0.22 -  
981 854 - 33.3 212   -  
475 - 14 34.2   321 433

Heat Treatment of steel grade ZG2Cr13

Heat treated : 1423°C - 1946°C

Technological Curves of steel grade ZG2Cr13

Cross Reference Table (Equivalent Grade) of ZG2Cr13

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