1.7218

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This page provides 1.7218 datasheet, 1.7218 mechanical properties, chemical element 1.7218, technical specifications of 1.7218 steel material properties. 1.7218 performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 1.7218 DIN Germany
GS-19NiCrMo12 6
1.6783
GS-12MnCrNiMo5 3
1.6916
1.7131
GS-16MnCr5
1.7147
GS-20MnCr5
GS-25CrMo4
1.7218
Datasheet for:Steel Grades:Special Alloy:1.7218

Chemical composition(mass fraction)(wt.%) of the 1.7218

C(%) Si(%) Mn(%) P(%) S(%) Cr(%)
0.22-0.29 0.30-0.50 0.50-0.80 Max 0.035 Max 0.035 0.90-1.20

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 1.7218

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)
165 (≥) 788 (≥) 34 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 313
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 - -     0.12 -  
632 359 - 34.3 213   -  
532 - 31 34.2   133 142
Heat treated : 1942°C - 1963°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
1.7218 DIN Germany
1.7218 DIN Germany
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