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X12CrMnNiN 17-7-5

Description

X12CrMnNiN 17-7-5 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: X12CrMnNiN 17-7-5

Chemical composition(mass fraction)(wt.%) of the X12CrMnNiN 17-7-5

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
  0.15  1.00  5.50-7.50  0.045 0.015   16.0-18.0 3.50-5.50   --------  N 0.05-0.25

Mechanical Properties of steel grade X12CrMnNiN 17-7-5

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)
445 (≥) 153 (≥) 43 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade X12CrMnNiN 17-7-5

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
44 - -     0.33 -  
342 619 - 23.3 432   -  
748 - 44 23.2   113 241

Heat Treatment of steel grade X12CrMnNiN 17-7-5

Heat treated : 1623°C - 1351°C

Technological Curves of steel grade X12CrMnNiN 17-7-5

Cross Reference Table (Equivalent Grade) of X12CrMnNiN 17-7-5

Grade Standard Country Application
X12CrMnNiN17-7-5 AFNOR France Austenite
X12CrMnNiN18-9-5 AFNOR France Austenite
ISO X12CrMnNiN17-7-5 ISO standard thermal deformation of stainless steel
EN X12CrMnNiN17-7-5 EN Euronorm Stainless Steel
EN X12CrMnNiN18-9-5 EN Euronorm Stainless Steel
EN X12CrMnNiNi7-7-5 EN Euronorm Stainless Steel
EN X12CrMnNiNi8-9-5 EN Euronorm Stainless Steel
EN X12CrMnNiNi7-7-5 EN Euronorm Stainless Steel
X2CrNiN17-7-5 AFNOR France Austenite

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