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22-11-2.5

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25-20Л BX9Л
#22-11-2 #5

Description

Russia GOST 22-11-2.5 Specialsteel Russia TY standard grades and chemical compositions of the high temperature alloy castings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 22-11-2.5
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 22-11-2.5 GOST Russia Russia TY standard grades and chemical compositions of the high temperature alloy castings

Chemical composition(mass fraction)(wt.%) of the 22-11-2.5

C Cr Al Mo Ti Co W Ni Nb Fe B Ce V Zr Mn Si S P
0.10 -0.25 20.00 -23.00 ≤ ≥ ≤ ≥ ≤0.20 ≤ ≥ 2.40 -3.00 10.50 -12.50 ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ 0.60 -1.20 0.60 -1.50 ≤0.025 ≤0.025

Mechanical Properties of steel grade 22-11-2.5

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)
313 (≥) 687 (≥) 12 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 22-11-2.5

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 - -     0.43 -  
311 994 - 41.3 213   -  
748 - 31 32.2   441 311

Heat Treatment of steel grade 22-11-2.5

Heat treated : 1311°C - 1716°C

Technological Curves of steel grade 22-11-2.5

Cross Reference Table (Equivalent Grade) of 22-11-2.5

Grade Standard Country Application
22-11-2.5
ASTM 5140
AISI 1052
AISI 205 Stainless Steel
SCr435
ASTM 51310
35Cr
DC53
X15Cr13
X65Cr13
X70CrMo15
X55CrMo14
X110CrMoV15
X50CrMoV15
X38CrMoV15
X105CrMo17
X5CrNi18-10
X1CrNi25-21
X1CrNiSi18-15-4
X5CrNiMo17-12-2
25-20Л BX9Л
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