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GETIG 312

Global 企业标准 GETIG312 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GETIG312 / GETIG 312
Category Grade Standard Region/Area Standard Content
Metals GETIG 312 -- Global

Chemical composition(mass fraction)(wt.%) of the GETIG 312

Element Min Max Similar
Si 0.3000 0.6500 -
S - 0.0300 -
P - 0.0300 -
Ni 8.0000 10.5000 -
Mo - 0.7500 -
Mn 1.0000 2.5000 -
Cu - 0.5000 -
Cr 28.0000 32.0000 -
C - 0.1500 -

Mechanical Properties of steel grade GETIG 312

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)
894 (≥) 796 (≥) 11 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade GETIG 312

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
41 - -     0.41 -  
742 287 - 24.3 113   -  
714 - 34 32.2   244 234

Heat Treatment of steel grade GETIG 312

Heat treated : 1811°C - 1762°C

Technological Curves of steel grade GETIG 312

Cross Reference Table (Equivalent Grade) of GETIG 312

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