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22MoCrNi0S

Description

Romania STAS/SR 22MoCrNi0S Alloy structural steel and 22MoCrNi0S Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 22MoCrNi0S
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 22MoCrNi0S STAS/SR Romania Alloy structural steel
42MoCr11AT
51VMnCr11 AT
OLC15AT
OLC35AT
OLC45AT
OLC50AT
OIX5 5 AT
OLX60AT
17MoNi35
20MoCrNi06

Chemical composition(mass fraction)(wt.%) of the 22MoCrNi0S

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.19-0.25 0.20-0.35 0.70-1.05 0.035 0.035 0.35-0.65 0.35-0.75 0.30-0.40

Mechanical Properties of steel grade 22MoCrNi0S

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)
399 (≥) 561 (≥) 34 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade 22MoCrNi0S

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
21 - -     0.21 -  
928 723 - 14.3 133   -  
423 - 44 42.2   332 112

Heat Treatment of steel grade 22MoCrNi0S

Heat treated : 1925°C - 1165°C

Technological Curves of steel grade 22MoCrNi0S

Cross Reference Table (Equivalent Grade) of 22MoCrNi0S

Grade Standard Country Application
22MoCrNi0S STAS/SR Romania Alloy structural steel

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