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AFNOR 50 CV 4

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AFNOR 45 C 2 AFNOR 55 C 3
#AFNOR # #50

Description

AFNOR AFNOR 50 CV 4 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: AFNOR 50 CV 4
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel AFNOR 50 CV 4 AFNOR
AFNOR 32 C 4
AFNOR 35 CD 4
AFNOR 35 CD 4 TS
AFNOR 38 C 4
AFNOR 40 CD 4
AFNOR 40 M 5
AFNOR 42 C 2
AFNOR 42 C 4
AFNOR 42 CD 4
AFNOR 45 C 2

Chemical composition(mass fraction)(wt.%) of the AFNOR 50 CV 4

Element Weight %
C 0.48-0.53
Mn 0.70-0.90
P 0.035 (max)
S 0.04 (max)
Si 0.15-0.30
Cr 0.80-1.10
V 0.15min

Mechanical Properties of steel grade AFNOR 50 CV 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)
457 (≥) 477 (≥) 33 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade AFNOR 50 CV 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
23 - -     0.31 -  
996 473 - 13.3 244   -  
275 - 42 32.2   423 412

Heat Treatment of steel grade AFNOR 50 CV 4

Heat treated : 1531°C - 1843°C

Technological Curves of steel grade AFNOR 50 CV 4

Cross Reference Table (Equivalent Grade) of AFNOR 50 CV 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 45 C 2 AFNOR 55 C 3
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Jiangyou Longhai Special Steel Co.,Ltd.

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