Materials / Inox / Martensitique
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Material category
Martensitique
Sectors of activity
C
0.20 typique %
Cr
13.0 typique %
Ni
1.0 max %
Rp0.2 min
440 min MPa
Rp0.2 max
0 MPa
Rm min
590 min MPa
Rm max
0 MPa
A min
12 min %
Dureté min
170-240 HB
Dureté max
0 HB
Résilience
30 min J
Masse volumique
7.7 g/cm³
EN(num.)
1.4027
EN(sym.)
GX20Cr14
ISO
-
NF
-
UNI
-
DIN
-
JIS
SCS2
SAEASTM
A743 CA40
UNS
J91153, S42000 (5)
BS
420C29
AFNOR
Z20C13M
AISI
420 (5), 420
Autres
-