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12VMoCr10

Description

Romania STAS/SR 12VMoCr10 Structural steel and 12VMoCr10 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 12VMoCr10
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 12VMoCr10 STAS/SR Romania Structural steel
10Ni35
HSiMn10
RV510
A4
A5
R37
R44
R52
12MoCr22
I2MoCr50

Chemical composition(mass fraction)(wt.%) of the 12VMoCr10

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) Cu(%) Al(%)
0.08-0.15 0.17-0.37 0.40-0.70 0.030 0.025 0.90-1.20 0.30 0.25-0.35 0.15-0.30 0.30 0.015-0.035

Mechanical Properties of steel grade 12VMoCr10

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)
899 (≥) 441 (≥) 22 44 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade 12VMoCr10

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
33 - -     0.14 -  
586 294 - 44.3 421   -  
689 - 44 42.2   321 131

Heat Treatment of steel grade 12VMoCr10

Heat treated : 1971°C - 1117°C

Technological Curves of steel grade 12VMoCr10

Cross Reference Table (Equivalent Grade) of 12VMoCr10

Grade Standard Country Application
12VMoCr10 STAS/SR Romania Structural steel

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