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AFNOR 90 MV 8

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AFNOR 55 WC 20 AFNOR Z 100 CDV 5
#AFNOR # #90

Description

AFNOR AFNOR 90 MV 8 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: AFNOR 90 MV 8
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel AFNOR 90 MV 8 AFNOR
SS 2242
SS 2260
SS 2722
AFNOR 06-05-04-02
AFNOR 07-05-04-04-02
AFNOR 08-04-02-01
AFNOR 18-04-01
AFNOR 18-05-04-01
AFNOR 32 DCV 28
AFNOR 55 WC 20

Chemical composition(mass fraction)(wt.%) of the AFNOR 90 MV 8

Element Weight %
C 0.85-0.95
Mn 1.40-1.80
Si 0.50
Cr 0.35
Ni 0.30
Mo 0.30
V 0.30
Cu 0.25
P 0.03
S 0.03

Mechanical Properties of steel grade AFNOR 90 MV 8

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)
176 (≥) 119 (≥) 13 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade AFNOR 90 MV 8

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
32 - -     0.32 -  
249 361 - 43.3 243   -  
812 - 12 23.2   224 142

Heat Treatment of steel grade AFNOR 90 MV 8

Heat treated : 1136°C - 1448°C

Technological Curves of steel grade AFNOR 90 MV 8

Cross Reference Table (Equivalent Grade) of AFNOR 90 MV 8

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 55 WC 20 AFNOR Z 100 CDV 5
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Jiangyou Longhai Special Steel Co.,Ltd.

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