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AFNOR Z 12 CNS 25.20

Description

AFNOR AFNOR Z 12 CNS 25.20 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: AFNOR Z 12 CNS 25.20

Chemical composition(mass fraction)(wt.%) of the AFNOR Z 12 CNS 25.20

Element Weight %
C 0.25
Mn 2.00
Si 1.50
Cr 24.0-26.0
Ni 19.0-22.0
P 0.045
S 0.03

Mechanical Properties of steel grade AFNOR Z 12 CNS 25.20

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)
952 (≥) 159 (≥) 12 11 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade AFNOR Z 12 CNS 25.20

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 -  
667 396 - 41.3 141   -  
766 - 42 11.2   333 343

Heat Treatment of steel grade AFNOR Z 12 CNS 25.20

Heat treated : 1419°C - 1458°C

Technological Curves of steel grade AFNOR Z 12 CNS 25.20

Cross Reference Table (Equivalent Grade) of AFNOR Z 12 CNS 25.20

Grade Standard Country Application
X20Cr13(AFNOR) AFNOR France Martensite And Precipitation Hardening
1.4439(AFNOR) AFNOR France Austenite
1.4539(AFNOR) AFNOR France Austenite
X6CrNiNb18-10(AFNOR) AFNOR France Austenite
1.4580(AFNOR) AFNOR France Austenite
1.4436(AFNOR) AFNOR France Austenite
1.4438(AFNOR) AFNOR France Austenite
1.4361(AFNOR) AFNOR France Austenite
1.4563(AFNOR) AFNOR France Austenite
1.4537(AFNOR) AFNOR France Austenite
1.4547(AFNOR) AFNOR France Austenite
X1NiCrMoCuN25-20-7(AFNOR) AFNOR France Austenite
X2CrNiN23-4(AFNOR) AFNOR France Austenitic-Ferrite
1.4362(AFNOR) AFNOR France Austenitic-Ferrite
1.4462(AFNOR) AFNOR France Austenitic-Ferrite
1.4507(AFNOR) AFNOR France Austenitic-Ferrite
1.4501(AFNOR) AFNOR France Austenitic-Ferrite
CZ-1 AISI USA W-Ta-Ti-Co class carbide
CZ-2 AISI USA W-Ta-Ti-Co class carbide
CZ-3 AISI USA W-Ta-Ti-Co class carbide

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