X12CrCoNi21-20

This page provides X12CrCoNi21-20 datasheet, X12CrCoNi21-20 mechanical properties, chemical element X12CrCoNi21-20, technical specifications of X12CrCoNi21-20 steel material properties. X12CrCoNi21-20 performance specifications.

DIN X12CrCoNi21-20
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X12CrCoNi21-20 DIN Germany The high-temperature and high-strength steel
1.4961
X12CrNiWTi16-13
1.4962
2.4964
CoCr20W15Ni
NiCr20Co18Ti
2.4969
2.4632
1.4974
1.4971
Datasheet for:Steel Grades:Special Steel:X12CrCoNi21-20

Chemical composition(mass fraction)(wt.%) of the X12CrCoNi21-20

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%) N(%) Co(%) Other(%)
0.08-0.16 0.08-0.16 1.00-2.00 Max 0.040 Max 0.030 20.0-22.5 19.0-21.0 2.50-3.50 2.00-3.00 0.1-0.2 18.5-21.0 Nb/Ta 0.75-1.25

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade X12CrCoNi21-20

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)
121 (≥) 447 (≥) 31 14 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 112
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
12 - -     0.44 -  
862 589 - 24.3 222   -  
319 - 21 24.2   414 241
Heat treated : 1368°C - 1918°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
X12CrCoNi21-20 DIN Germany
The high-temperature and high-strength steel
EN X12CrCoNi21-20 EN Euronorm
Euronorm Stainless Steel
X12CrCoNi21-20

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