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AFNOR 32 C 4

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AFNOR 25 CD 4 S AFNOR 35 CD 4
#AFNOR # #32

Description

AFNOR AFNOR 32 C 4 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: AFNOR 32 C 4
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel AFNOR 32 C 4 AFNOR
B.S. 817 M 40
B.S. CDS 110
B.S. En. 47
B.S. S. 139
B.S. Type 3
B.S. Type 7
B.S. Type 8
AFNOR 20 MC 5
AFNOR 20 NCD 2
AFNOR 25 CD 4 S

Chemical composition(mass fraction)(wt.%) of the AFNOR 32 C 4

Element Weight %
C 0.27-0.33
Mn 0.60-1.10
Cr 0.75-1.20
P 0.035
S 0.040
Si 0.15-0.30

Mechanical Properties of steel grade AFNOR 32 C 4

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)
236 (≥) 653 (≥) 13 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade AFNOR 32 C 4

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
13 - -     0.14 -  
352 557 - 44.3 434   -  
443 - 24 44.2   231 314

Heat Treatment of steel grade AFNOR 32 C 4

Heat treated : 1265°C - 1769°C

Technological Curves of steel grade AFNOR 32 C 4

Cross Reference Table (Equivalent Grade) of AFNOR 32 C 4

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
Q195 China Engineering and welding
Q215 China Engineering and welding
Q215 B China Engineering and welding
AFNOR 25 CD 4 S AFNOR 35 CD 4
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